Weather forecast and meteo conditions

USAUSACommonwealth of VirginiaHerndon

Weather Forecast in Herndon

Current time in Herndon:

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2
:
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7
Local time.
Time zone: GMT -4
Summertime (+1 hour)
* weather indicated in local time
Friday, March 29, 2024
The Sun:  Sunrise 06:58, Sunset 19:31.
The Moon:  Moonrise --:--, Moonset 08:53, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 4,9 (Moderate)
A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 02:00 to 06:00Clear
The air temperature:
 +4...+7 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: gentle breeze, northwest, speed 7-18 km/h
On land:
Leaves and small twigs in constant motion; wind extends light flag.
At Sea:
Large wavelets. Crests begin to break. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 50 km/h
Relative humidity: 52-62%
Cloudiness: 8%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Partly cloudy
The air temperature:
 +4...+10 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Partly cloudy
western
Wind: gentle breeze, western, speed 11-18 km/h
Wind gusts: 47 km/h
Relative humidity: 43-63%
Cloudiness: 71%
Atmospheric pressure: 1000-1001 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear
The air temperature:
 +12...+14 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: fresh breeze, northwest, speed 25-29 km/h
On land:
Small trees in leaf begin to sway; crested wavelets form on inland waters.
At Sea:
Moderate waves, taking a more pronounced long form; many white horses are formed.

Wind gusts: 54 km/h
Relative humidity: 22-37%
Cloudiness: 41%
Atmospheric pressure: 999-1000 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear
The air temperature:
 +8...+13 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: moderate breeze, northwest, speed 11-22 km/h
On land:
Raises dust and loose paper; small branches are moved.
At Sea:
Small waves, becoming larger; fairly frequent white horses.

Wind gusts: 54 km/h
Relative humidity: 24-48%
Cloudiness: 0%
Atmospheric pressure: 999-1003 hPa
Visibility: 100%

Friday, March 29, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +4...+7°C; too cold: chilly, dew point: -3,39°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-18 km/h, clear sky
  • in the morning the air temperature warms up to +4...+10°C; too cold: chilly, dew point: -3,39°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-18 km/h, in the sky, sometimes there are small clouds
  • in the afternoon the air temperature warms up to +12...+14°C, dew point: -6,56°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 25-29 km/h, clear sky
  • in the evening the air temperature drops to +8...+13°C, dew point: -6,46°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 11-22 km/h, clear sky
day length is 12:33
Saturday, March 30, 2024
The Sun:  Sunrise 06:56, Sunset 19:32.
The Moon:  Moonrise 00:12, Moonset 09:29, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 2,6 (Low)
A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Clear
The air temperature:
 +5...+7 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northern
Wind: light breeze, northern, speed 4-11 km/h
On land:
Wind felt on face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Small wavelets, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 29 km/h
Relative humidity: 50-53%
Cloudiness: 45%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +5...+11 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: light breeze, eastern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 53-60%
Cloudiness: 100%
Atmospheric pressure: 1003-1004 hPa
Amount of precipitations: 0,1 mm
Visibility: 90-100%

afternoonfrom 12:01 to 18:00Rain
The air temperature:
 +11...+15 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
southern
Wind: gentle breeze, southern, speed 7-14 km/h
Wind gusts: 29 km/h
Relative humidity: 59-76%
Cloudiness: 100%
Atmospheric pressure: 995-1001 hPa
Amount of precipitations: 1,4 mm
Visibility: 28-100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +12...+15 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 40 km/h
Relative humidity: 60-75%
Cloudiness: 92%
Atmospheric pressure: 995 hPa
Amount of precipitations: 0,4 mm
Visibility: 100%

Saturday, March 30, 2024 in Herndon the weather forecast would be:
  • during the night the air temperature drops to +5...+7°C; too cold: chilly, dew point: -4,16°C; precipitation is not expected, light breeze wind blowing from the north at a speed of 4-11 km/h, clear sky
  • in the morning the air temperature warms up to +5...+11°C; too cold: chilly, dew point: -3,95°C; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 4-7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+15°C, dew point: +1,5°C; ratio of temperature, wind speed and humidity: A bit dry for some; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the south at a speed of 7-14 km/h, overcast sky
  • in the evening the air temperature warms up to +12...+15°C, dew point: +7,59°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the south-west at a speed of 7-11 km/h, overcast sky
day length is 12:36
Sunday, March 31, 2024
The Sun:  Sunrise 06:55, Sunset 19:33.
The Moon:  Moonrise 01:18, Moonset 10:14, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 2,5 (Low)

nightfrom 00:01 to 06:00Overcast
The air temperature:
 +11...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Overcast
western
Wind: light breeze, western, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 82-89%
Cloudiness: 100%
Atmospheric pressure: 995-996 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy
The air temperature:
 +11...+14 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Cloudy
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 60-87%
Cloudiness: 100%
Atmospheric pressure: 997-1001 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Rain
The air temperature:
 +16...+18 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
northern
Wind: gentle breeze, northern, speed 4-14 km/h
Wind gusts: 32 km/h
Relative humidity: 47-55%
Cloudiness: 100%
Atmospheric pressure: 1000-1001 hPa
Amount of precipitations: 1,2 mm
Visibility: 100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +13...+17 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northeast
Wind: light breeze, northeast, speed 4-11 km/h
Wind gusts: 29 km/h
Relative humidity: 59-77%
Cloudiness: 100%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations: 0,9 mm
Visibility: 68-100%

Sunday, March 31, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +11...+12°C, dew point: +8,18°C; ratio of temperature, wind speed and humidity: Very comfortable; can no precipitation, light breeze wind blowing from the west at a speed of 7 km/h, overcast sky
  • in the morning the air temperature warms up to +11...+14°C, dew point: +5,12°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-14 km/h, overcast sky
  • in the afternoon the air temperature warms up to +16...+18°C, dew point: +5,06°C; ratio of temperature, wind speed and humidity: A bit dry for some; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the north at a speed of 4-14 km/h, overcast sky
  • in the evening the air temperature drops to +13...+17°C, dew point: +5,6°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the north-east at a speed of 4-11 km/h, overcast sky
day length is 12:38
Monday, April 1, 2024
The Sun:  Sunrise 06:53, Sunset 19:34.
The Moon:  Moonrise 02:20, Moonset 11:10, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Quiet
 Ultraviolet index: 1,8 (Low)

nightfrom 00:01 to 06:00Rain
The air temperature:
 +10...+13 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
eastern
Wind: gentle breeze, eastern, speed 7-18 km/h
Wind gusts: 29 km/h
Relative humidity: 81-96%
Cloudiness: 100%
Atmospheric pressure: 1000-1003 hPa
Amount of precipitations: 11,6 mm
Visibility: 54-99%

morningfrom 06:01 to 12:00Rain
The air temperature:
 +10 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 29 km/h
Relative humidity: 92-95%
Cloudiness: 100%
Atmospheric pressure: 1000 hPa
Amount of precipitations: 5,9 mm
Visibility: 9-99%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +10...+13 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 87-92%
Cloudiness: 100%
Atmospheric pressure: 997-1000 hPa
Amount of precipitations: 3 mm
Visibility: 47-100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +10...+12 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 25 km/h
Relative humidity: 91-96%
Cloudiness: 100%
Atmospheric pressure: 997-999 hPa
Amount of precipitations: 6,3 mm
Visibility: 44-93%

Monday, April 1, 2024 in Herndon the weather forecast would be:
  • during the night the air temperature drops to +10...+13°C, dew point: +6,59°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the east at a speed of 7-18 km/h, overcast sky
  • in the morning the air temperature drops to +10°C, dew point: +7,2°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +10...+13°C, dew point: +7,51°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 7-11 km/h, overcast sky
  • in the evening the air temperature drops to +10...+12°C, dew point: +7,99°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 11 km/h, overcast sky
day length is 12:41
Tuesday, April 2, 2024
The Sun:  Sunrise 06:52, Sunset 19:35.
The Moon:  Moonrise 03:15, Moonset 12:15, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Rain
The air temperature:
 +9...+10 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
eastern
Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 96%
Cloudiness: 100%
Atmospheric pressure: 993-997 hPa
Amount of precipitations: 6,1 mm
Visibility: 2-12%

morningfrom 06:01 to 12:00Rain
The air temperature:
 +9...+11 °CThe temperature will not changeprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
eastern
Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 25 km/h
Relative humidity: 95-97%
Cloudiness: 100%
Atmospheric pressure: 991-993 hPa
Amount of precipitations: 9,8 mm
Visibility: 2%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +11...+19 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: gentle breeze, eastern, speed 7-18 km/h
Wind gusts: 40 km/h
Relative humidity: 86-94%
Cloudiness: 100%
Atmospheric pressure: 983-989 hPa
Amount of precipitations: 0,5 mm
Visibility: 2-100%

eveningfrom 18:01 to 00:00Thunderstorm
The air temperature:
 +16...+18 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Thunderstorm
eastern
Wind: moderate breeze, eastern, speed 18-25 km/h
Wind gusts: 58 km/h
Relative humidity: 88-96%
Cloudiness: 100%
Atmospheric pressure: 980-983 hPa
Amount of precipitations: 6 mm
Visibility: 90-100%

Tuesday, April 2, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +9...+10°C, dew point: +7,02°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature will be +9...+11°C, dew point: +7,12°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, light breeze wind blowing from the east at a speed of 7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+19°C, dew point: +8,35°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the east at a speed of 7-18 km/h, overcast sky
  • in the evening the air temperature warms up to +16...+18°C, dew point: +9,3°C; ratio of temperature, wind speed and humidity: Very comfortable; rainfall and storm are expected, it is recommended to take an umbrella, moderate breeze wind blowing from the east at a speed of 18-25 km/h, overcast sky
day length is 12:43
Wednesday, April 3, 2024
The Sun:  Sunrise 06:50, Sunset 19:36.
The Moon:  Moonrise 04:02, Moonset 13:29, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Rain
The air temperature:
 +12...+15 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
northern
Wind: moderate breeze, northern, speed 22-25 km/h
Wind gusts: 54 km/h
Relative humidity: 75-96%
Cloudiness: 96%
Atmospheric pressure: 980 hPa
Amount of precipitations: 1,2 mm
Visibility: 94-100%

morningfrom 06:01 to 12:00Cloudy
The air temperature:
 +11 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
northwest
Wind: moderate breeze, northwest, speed 18-22 km/h
Wind gusts: 47 km/h
Relative humidity: 51-74%
Cloudiness: 86%
Atmospheric pressure: 980-981 hPa
Visibility: 98-100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +10...+11 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: fresh breeze, western, speed 22-29 km/h
Wind gusts: 58 km/h
Relative humidity: 44-49%
Cloudiness: 92%
Atmospheric pressure: 981 hPa
Amount of precipitations: 0,3 mm
Visibility: 99-100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +6...+9 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northwest
Wind: fresh breeze, northwest, speed 29 km/h
Wind gusts: 65 km/h
Relative humidity: 46-60%
Cloudiness: 93%
Atmospheric pressure: 983-988 hPa
Amount of precipitations: 0,2 mm
Visibility: 100%

Wednesday, April 3, 2024 in Herndon the weather forecast would be:
  • during the night the air temperature drops to +12...+15°C, dew point: +3,43°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, moderate breeze wind blowing from the north at a speed of 22-25 km/h, overcast sky
  • in the morning the air temperature drops to +11°C, dew point: +0,27°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 18-22 km/h, overcast sky
  • in the afternoon the air temperature drops to +10...+11°C, dew point: -2,01°C; in some places will be a little rain, it is recommended to take an umbrella, fresh breeze wind blowing from the west at a speed of 22-29 km/h, overcast sky
  • in the evening the air temperature drops to +6...+9°C; too cold: chilly, dew point: -2,47°C; in some places will be a little rain, it is recommended to take an umbrella, fresh breeze wind blowing from the north-west at a speed of 29 km/h, overcast sky
day length is 12:46
Thursday, April 4, 2024
The Sun:  Sunrise 06:49, Sunset 19:37.
The Moon:  Moonrise 04:42, Moonset 14:45, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Clear
The air temperature:
 +3...+5 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: fresh breeze, northwest, speed 29-32 km/h
Wind gusts: 72 km/h
Relative humidity: 49-58%
Cloudiness: 46%
Atmospheric pressure: 989-992 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear
The air temperature:
 +3...+9 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
western
Wind: fresh breeze, western, speed 32-36 km/h
Wind gusts: 76 km/h
Relative humidity: 41-57%
Cloudiness: 21%
Atmospheric pressure: 993-997 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear
The air temperature:
 +10...+12 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
western
Wind: fresh breeze, western, speed 36 km/h
Wind gusts: 72 km/h
Relative humidity: 27-37%
Cloudiness: 45%
Atmospheric pressure: 997 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Partly cloudy
The air temperature:
 +5...+11 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Partly cloudy
northwest
Wind: fresh breeze, northwest, speed 29-36 km/h
Wind gusts: 68 km/h
Relative humidity: 33-62%
Cloudiness: 49%
Atmospheric pressure: 997-1001 hPa
Visibility: 100%

Thursday, April 4, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +3...+5°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -7,16°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 29-32 km/h, clear sky
  • in the morning the air temperature warms up to +3...+9°C; too cold: chilly, dew point: -6,32°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 32-36 km/h, clear sky
  • in the afternoon the air temperature warms up to +10...+12°C, dew point: -4,8°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 36 km/h, clear sky
  • in the evening the air temperature drops to +5...+11°C; too cold: chilly, dew point: -3,32°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 29-36 km/h, in the sky, sometimes there are small clouds
day length is 12:48
Friday, April 5, 2024
The Sun:  Sunrise 06:47, Sunset 19:38.
The Moon:  Moonrise 05:15, Moonset 16:02, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Clear
The air temperature:
 +3...+5 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: moderate breeze, northwest, speed 22-29 km/h
Wind gusts: 58 km/h
Relative humidity: 64-72%
Cloudiness: 5%
Atmospheric pressure: 1001-1004 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear
The air temperature:
 +3...+10 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: moderate breeze, northwest, speed 22-25 km/h
Wind gusts: 54 km/h
Relative humidity: 48-70%
Cloudiness: 4%
Atmospheric pressure: 1005-1008 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear
The air temperature:
 +11...+15 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: moderate breeze, northwest, speed 18-25 km/h
Wind gusts: 40 km/h
Relative humidity: 38-45%
Cloudiness: 0%
Atmospheric pressure: 1005-1008 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear
The air temperature:
 +8...+13 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 48-64%
Cloudiness: 0%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

Friday, April 5, 2024 in Herndon the weather forecast would be:
  • during the night the air temperature drops to +3...+5°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -1,49°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 22-29 km/h, clear sky
  • in the morning the air temperature warms up to +3...+10°C; too cold: chilly, dew point: -1,76°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 22-25 km/h, clear sky
  • in the afternoon the air temperature warms up to +11...+15°C, dew point: -0,5°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 18-25 km/h, clear sky
  • in the evening the air temperature drops to +8...+13°C, dew point: +1,56°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 11-14 km/h, clear sky
day length is 12:51
Saturday, April 6, 2024
The Sun:  Sunrise 06:45, Sunset 19:39.
The Moon:  Moonrise 05:44, Moonset 17:20, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Clear
The air temperature:
 +7...+8 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 65-68%
Cloudiness: 1%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear
The air temperature:
 +7...+16 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
western
Wind: gentle breeze, western, speed 7-18 km/h
Wind gusts: 29 km/h
Relative humidity: 51-66%
Cloudiness: 4%
Atmospheric pressure: 1004-1005 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear
The air temperature:
 +18...+21 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
western
Wind: moderate breeze, western, speed 18-22 km/h
Wind gusts: 36 km/h
Relative humidity: 43-48%
Cloudiness: 3%
Atmospheric pressure: 1000-1003 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear
The air temperature:
 +13...+19 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 43 km/h
Relative humidity: 52-74%
Cloudiness: 4%
Atmospheric pressure: 1000-1001 hPa
Visibility: 100%

Saturday, April 6, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +7...+8°C; too cold: chilly, dew point: +0,9°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, clear sky
  • in the morning the air temperature warms up to +7...+16°C, dew point: +1,24°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-18 km/h, clear sky
  • in the afternoon the air temperature warms up to +18...+21°C, dew point: +6,47°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, moderate breeze wind blowing from the west at a speed of 18-22 km/h, clear sky
  • in the evening the air temperature drops to +13...+19°C, dew point: +8,48°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-14 km/h, clear sky
day length is 12:54
Sunday, April 7, 2024
The Sun:  Sunrise 06:44, Sunset 19:40.
The Moon:  Moonrise 06:10, Moonset 18:36, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Clear
The air temperature:
 +10...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northern
Wind: light breeze, northern, speed 7-11 km/h
Wind gusts: 36 km/h
Relative humidity: 77-89%
Cloudiness: 96%
Atmospheric pressure: 1001-1004 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy
The air temperature:
 +10...+12 °CThe temperature will not change
Forecast of the weather character and weather conditions:
Cloudy
northeast
Wind: light breeze, northeast, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 64-84%
Cloudiness: 89%
Atmospheric pressure: 1004-1007 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Partly cloudy
The air temperature:
 +14...+17 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Partly cloudy
northern
Wind: light breeze, northern, speed 11 km/h
Wind gusts: 18 km/h
Relative humidity: 57-62%
Cloudiness: 81%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Overcast
The air temperature:
 +13...+16 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Overcast
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 63-71%
Cloudiness: 99%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

Sunday, April 7, 2024 in Herndon the weather forecast would be:
  • during the night the air temperature drops to +10...+12°C, dew point: +8,14°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light breeze wind blowing from the north at a speed of 7-11 km/h, clear sky
  • in the morning the air temperature will be +10...+12°C, dew point: +5,37°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 7-11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +14...+17°C, dew point: +6,25°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the north at a speed of 11 km/h, in the sky, sometimes there are small clouds
  • in the evening the air temperature drops to +13...+16°C, dew point: +5,62°C; ratio of temperature, wind speed and humidity: Very comfortable; can no precipitation, light breeze wind blowing from the north at a speed of 4-7 km/h, overcast sky
day length is 12:56
Monday, April 8, 2024
The Sun:  Sunrise 06:42, Sunset 19:41.
The Moon:  Moonrise 06:37, Moonset 19:53, Moon phase: new new
 Geomagnetic Field: Unstable

nightfrom 00:01 to 06:00Partly cloudy
The air temperature:
 +10...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Partly cloudy
southeast
Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 62-69%
Cloudiness: 82%
Atmospheric pressure: 1007-1008 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Variably cloudy
The air temperature:
 +10...+15 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Variably cloudy
southeast
Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 61-69%
Cloudiness: 69%
Atmospheric pressure: 1007-1008 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +17...+21 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
southern
Wind: light breeze, southern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 53-58%
Cloudiness: 100%
Atmospheric pressure: 1001-1005 hPa
Amount of precipitations: 1,8 mm
Visibility: 77-100%

eveningfrom 18:01 to 00:00Rain
The air temperature:
 +13...+19 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
southeast
Wind: light breeze, southeast, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 67-93%
Cloudiness: 100%
Atmospheric pressure: 1000-1001 hPa
Amount of precipitations: 2,8 mm
Visibility: 79-89%

Monday, April 8, 2024 in Herndon the weather will be like this:
  • during the night the air temperature drops to +10...+12°C, dew point: +3,99°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the south-east at a speed of 4-7 km/h, in the sky, sometimes there are small clouds
  • in the morning the air temperature warms up to +10...+15°C, dew point: +4,38°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the south-east at a speed of 4-7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +17...+21°C, dew point: +8,7°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the south at a speed of 7 km/h, overcast sky
  • in the evening the air temperature drops to +13...+19°C, dew point: +11,88°C; ratio of temperature, wind speed and humidity: Very comfortable; rain is expected, it is recommended to take an umbrella, light breeze wind blowing from the south-east at a speed of 4-11 km/h, overcast sky
day length is 12:59

Temperature trend

weather on the map

Directory and geographical data

 
Country:USA
Telephone country code:+1
Location:Commonwealth of Virginia
District:Fairfax County
The name of the city or village:Herndon
Time zone:America/New_York, GMT -4. Summertime (+1 hour)
Coordinates:Latitude: 38.9696; Longitude: -77.3861;
Aliases (In other languages):Afrikaans: HerndonAzərbaycanca: HerndonBahasa Indonesia: HerndonDansk: HerndonDeutsch: HerndonEesti: HerndonEnglish: HerndonEspañol: HerndonFilipino: HerndonFrançaise: HerndonHrvatski: HerndonItaliano: HerndonLatviešu: HerndonLietuvių: HerndonMagyar: HerndonMelayu: HerndonNederlands: HerndonNorsk bokmål: HerndonOʻzbekcha: HerndonPolski: HerndonPortuguês: HerndonRomână: HerndonShqip: HerndonSlovenčina: HerndonSlovenščina: HerndonSuomi: HerndonSvenska: HerndonTiếng Việt: HerndonTürkçe: HerndonČeština: HerndonΕλληνικά: ΧερνδονБеларуская: ХэрндонБългарски: ХерндонКыргызча: ХерндонМакедонски: ХерндонМонгол: ХерндонРусский: ХерндонСрпски: ХерндонТоҷикӣ: ХерндонУкраїнська: ХерндонҚазақша: ХерндонՀայերեն: Խերնդօնעברית: הרנדוןاردو: هيرندونالعربية: هيرندونفارسی: هرندونमराठी: हेर्न्दोन्हिन्दी: हेरणडॉंবাংলা: হের্ন্দোন্ગુજરાતી: હેર્ન્દોન્தமிழ்: ஹேர்ந்தோன்తెలుగు: హేర్న్దోన్ಕನ್ನಡ: ಹೇರ್ನ್ದೋನ್മലയാളം: ഹേർന്ദോൻසිංහල: හෙර්‍න්‍දොන්ไทย: เหรนโทนქართული: ხერნდონ中國: 赫恩登日本語: ハーンドン한국어: 헤른던
 
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Weather Forecast in Herndon

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