Weather in Chatham for a week
Current time in Chatham:
|
Local time.
Time zone: GMT -4
Summertime (+1 hour)
* weather indicated in local timeFriday, May 23, 2025
| The Sun: | Sunrise 05:10, Sunset 20:13. |
| The Moon: | Moonrise 02:52, Moonset 16:08,  |
| Geomagnetic Field: Active | |
| Ultraviolet index: 1,2 (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. |
| morningfrom 08:00 to 12:00 |  The air temperature:+4...+5 °C Forecast of the weather character and weather conditions:Rain |
Wind: gentle breeze, northern, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 91-93%
Cloudiness: 100%
Atmospheric pressure: 989 hPa
Amount of precipitations: 7 mm
Visibility: 2-30%
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: 40 km/h
Relative humidity: 91-93%
Cloudiness: 100%
Atmospheric pressure: 989 hPa
Amount of precipitations: 7 mm
Visibility: 2-30%
| afternoonfrom 12:01 to 18:00 |  The air temperature:+6...+7 °CForecast of the weather character and weather conditions:Showers |
Wind: light breeze, northern, speed 4-11 km/h
Wind gusts: 29 km/h
Relative humidity: 86-89%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 26,9 mm
Visibility: 23-38%
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: 86-89%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 26,9 mm
Visibility: 23-38%
| eveningfrom 18:01 to 00:00 | The air temperature:+5...+6 °C Forecast of the weather character and weather conditions:Showers |
Wind: light air, southeast, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 92-98%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,9 mm
Visibility: 14-40%
On land:
Direction of wind shown by smoke drift, but not by wind vanes.At Sea:
Ripples with the appearance of scales are formed, but without foam crests.Wind gusts: 14 km/h
Relative humidity: 92-98%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,9 mm
Visibility: 14-40%
Saturday, May 24, 2025
| The Sun: | Sunrise 05:09, Sunset 20:14. |
| The Moon: | Moonrise 03:15, Moonset 17:30, |
| Geomagnetic Field: Active | |
| Ultraviolet index: 3,9 (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 00:01 to 06:00 |  The air temperature:+5 °CForecast of the weather character and weather conditions:Showers |
Wind: light air, southeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 98-99%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,1 mm
Visibility: 2-6%
Wind gusts: 11 km/h
Relative humidity: 98-99%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,1 mm
Visibility: 2-6%
| morningfrom 06:01 to 12:00 | The air temperature:+5...+7 °CForecast of the weather character and weather conditions:Showers |
Wind: light air, northeast, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 88-98%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,1 mm
Visibility: 4-30%
Wind gusts: 14 km/h
Relative humidity: 88-98%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 1,1 mm
Visibility: 4-30%
| afternoonfrom 12:01 to 18:00 | The air temperature:+7...+8 °CForecast of the weather character and weather conditions:Showers |
Wind: light breeze, northern, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 80-86%
Cloudiness: 100%
Atmospheric pressure: 989-991 hPa
Amount of precipitations: 0,7 mm
Visibility: 11-39%
Wind gusts: 22 km/h
Relative humidity: 80-86%
Cloudiness: 100%
Atmospheric pressure: 989-991 hPa
Amount of precipitations: 0,7 mm
Visibility: 11-39%
| eveningfrom 18:01 to 00:00 | The air temperature:+6...+7 °CForecast of the weather character and weather conditions:Showers |
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 84-90%
Cloudiness: 98%
Atmospheric pressure: 992 hPa
Amount of precipitations: 0,5 mm
Visibility: 30-33%
Wind gusts: 14 km/h
Relative humidity: 84-90%
Cloudiness: 98%
Atmospheric pressure: 992 hPa
Amount of precipitations: 0,5 mm
Visibility: 30-33%
Sunday, May 25, 2025
| The Sun: | Sunrise 05:08, Sunset 20:15. |
| The Moon: | Moonrise 03:41, Moonset 18:56, |
| Geomagnetic Field: Active | |
| Ultraviolet index: 5,9 (Moderate) |
| nightfrom 00:01 to 06:00 | The air temperature:+5...+6 °CForecast of the weather character and weather conditions:Showers |
Wind: light air, northwest, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 87-93%
Cloudiness: 96%
Atmospheric pressure: 992-993 hPa
Amount of precipitations: 0,2 mm
Visibility: 17-40%
Wind gusts: 11 km/h
Relative humidity: 87-93%
Cloudiness: 96%
Atmospheric pressure: 992-993 hPa
Amount of precipitations: 0,2 mm
Visibility: 17-40%
| morningfrom 06:01 to 12:00 | The air temperature:+5...+8 °CForecast of the weather character and weather conditions:Showers |
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 84-93%
Cloudiness: 100%
Atmospheric pressure: 993-995 hPa
Amount of precipitations: 0,2 mm
Visibility: 30-40%
Wind gusts: 14 km/h
Relative humidity: 84-93%
Cloudiness: 100%
Atmospheric pressure: 993-995 hPa
Amount of precipitations: 0,2 mm
Visibility: 30-40%
| afternoonfrom 12:01 to 18:00 |  The air temperature:+9...+12 °CForecast of the weather character and weather conditions:Overcast |
Wind: light breeze, northwest, speed 11 km/h
Wind gusts: 32 km/h
Relative humidity: 68-73%
Cloudiness: 100%
Atmospheric pressure: 995-996 hPa
Visibility: 43-97%
Wind gusts: 32 km/h
Relative humidity: 68-73%
Cloudiness: 100%
Atmospheric pressure: 995-996 hPa
Visibility: 43-97%
| eveningfrom 18:01 to 00:00 |  The air temperature:+7...+11 °CForecast of the weather character and weather conditions:Showers |
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 25 km/h
Relative humidity: 69-84%
Cloudiness: 91%
Atmospheric pressure: 996-999 hPa
Amount of precipitations: 0,3 mm
Visibility: 97-100%
Wind gusts: 25 km/h
Relative humidity: 69-84%
Cloudiness: 91%
Atmospheric pressure: 996-999 hPa
Amount of precipitations: 0,3 mm
Visibility: 97-100%
Monday, May 26, 2025
| The Sun: | Sunrise 05:07, Sunset 20:15. |
| The Moon: | Moonrise 04:13, Moonset 20:21, |
| Geomagnetic Field: Unstable | |
| Ultraviolet index: 6,3 (High) A UV index reading of 6 to 7 means high risk of harm from unprotected sun exposure.
Protection against skin and eye damage is needed.
Reduce time in the sun between 10 a.m. and 4 p.m. If outdoors,
seek shade and 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 00:01 to 06:00 |  The air temperature:+5...+7 °CForecast of the weather character and weather conditions:Variably cloudy |
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 84-86%
Cloudiness: 100%
Atmospheric pressure: 999-1000 hPa
Visibility: 99-100%
Wind gusts: 18 km/h
Relative humidity: 84-86%
Cloudiness: 100%
Atmospheric pressure: 999-1000 hPa
Visibility: 99-100%
| morningfrom 06:01 to 12:00 | The air temperature:+6...+16 °CForecast of the weather character and weather conditions:Showers |
Wind: gentle breeze, northern, speed 7-14 km/h
Wind gusts: 40 km/h
Relative humidity: 58-82%
Cloudiness: 100%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations: 0,1 mm
Visibility: 97-100%
Wind gusts: 40 km/h
Relative humidity: 58-82%
Cloudiness: 100%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations: 0,1 mm
Visibility: 97-100%
| afternoonfrom 12:01 to 18:00 |  The air temperature:+16...+18 °CForecast of the weather character and weather conditions:Cloudy |
Wind: gentle breeze, northern, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 41-53%
Cloudiness: 96%
Atmospheric pressure: 1003 hPa
Visibility: 96-99%
Wind gusts: 40 km/h
Relative humidity: 41-53%
Cloudiness: 96%
Atmospheric pressure: 1003 hPa
Visibility: 96-99%
| eveningfrom 18:01 to 00:00 |  The air temperature:+10...+17 °CForecast of the weather character and weather conditions:Clear |
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 50-81%
Cloudiness: 64%
Atmospheric pressure: 1003-1005 hPa
Visibility: 99-100%
Wind gusts: 18 km/h
Relative humidity: 50-81%
Cloudiness: 64%
Atmospheric pressure: 1003-1005 hPa
Visibility: 99-100%
Tuesday, May 27, 2025
| The Sun: | Sunrise 05:07, Sunset 20:16. |
| The Moon: | Moonrise 04:56, Moonset 21:40,  |
| Geomagnetic Field: Minor Storm
Power systems: Weak power grid fluctuations can occur. Spacecraft operations: Minor impact on satellite operations possible. Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine). | |
| Ultraviolet index: 1,4 (Low) |
| nightfrom 00:01 to 06:00 | The air temperature:+8...+10 °CForecast of the weather character and weather conditions:Clear |
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 82-84%
Cloudiness: 5%
Atmospheric pressure: 1005 hPa
Visibility: 100%
Wind gusts: 18 km/h
Relative humidity: 82-84%
Cloudiness: 5%
Atmospheric pressure: 1005 hPa
Visibility: 100%
| morningfrom 06:01 to 12:00 |  The air temperature:+10...+21 °CForecast of the weather character and weather conditions:Clear |
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 49-78%
Cloudiness: 51%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%
Wind gusts: 18 km/h
Relative humidity: 49-78%
Cloudiness: 51%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%
| afternoonfrom 12:01 to 18:00 | The air temperature:+20...+21 °CForecast of the weather character and weather conditions:Cloudy |
Wind: light breeze, northwest, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 32-43%
Cloudiness: 61%
Atmospheric pressure: 1004-1005 hPa
Visibility: 99-100%
Wind gusts: 25 km/h
Relative humidity: 32-43%
Cloudiness: 61%
Atmospheric pressure: 1004-1005 hPa
Visibility: 99-100%
| eveningfrom 18:01 to 00:00 | The air temperature:+13...+19 °CForecast of the weather character and weather conditions:Variably cloudy |
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 45-78%
Cloudiness: 62%
Atmospheric pressure: 1004-1005 hPa
Visibility: 98-100%
Wind gusts: 22 km/h
Relative humidity: 45-78%
Cloudiness: 62%
Atmospheric pressure: 1004-1005 hPa
Visibility: 98-100%
Wednesday, May 28, 2025
| The Sun: | Sunrise 05:06, Sunset 20:17. |
| The Moon: | Moonrise 05:52, Moonset 22:46,  |
| Geomagnetic Field: Moderate Storm
Power systems: High-latitude power systems may experience voltage alarms,
long-duration storms may cause transformer damage. Spacecraft operations: Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions. Other systems: HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic latitude.). |
| nightfrom 00:01 to 06:00 |  The air temperature:+10...+12 °CForecast of the weather character and weather conditions:Partly cloudy |
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 78-82%
Cloudiness: 95%
Atmospheric pressure: 1003-1005 hPa
Visibility: 100%
Wind gusts: 18 km/h
Relative humidity: 78-82%
Cloudiness: 95%
Atmospheric pressure: 1003-1005 hPa
Visibility: 100%
| morningfrom 06:01 to 12:00 | The air temperature:+12...+20 °CForecast of the weather character and weather conditions:Cloudy |
Wind: light breeze, western, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 62-83%
Cloudiness: 100%
Atmospheric pressure: 1003 hPa
Visibility: 100%
Wind gusts: 18 km/h
Relative humidity: 62-83%
Cloudiness: 100%
Atmospheric pressure: 1003 hPa
Visibility: 100%
| afternoonfrom 12:01 to 18:00 | The air temperature:+18...+21 °CForecast of the weather character and weather conditions:Cloudy |
Wind: light breeze, southern, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 51-58%
Cloudiness: 98%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%
Wind gusts: 29 km/h
Relative humidity: 51-58%
Cloudiness: 98%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%
| eveningfrom 18:01 to 00:00 | The air temperature:+13...+17 °CForecast of the weather character and weather conditions:Cloudy |
Wind: light breeze, southwest, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 59-93%
Cloudiness: 94%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%
Wind gusts: 22 km/h
Relative humidity: 59-93%
Cloudiness: 94%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%
Thursday, May 29, 2025
| The Sun: | Sunrise 05:05, Sunset 20:18. |
| The Moon: | Moonrise 07:00, Moonset 23:38, |
| Geomagnetic Field: Moderate Storm |
| nightfrom 00:01 to 06:00 | The air temperature:+11...+12 °CForecast of the weather character and weather conditions:Rain |
Wind: light breeze, western, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 95-100%
Cloudiness: 94%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations: 1,8 mm
Visibility: 100%
Wind gusts: 11 km/h
Relative humidity: 95-100%
Cloudiness: 94%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations: 1,8 mm
Visibility: 100%
| morningfrom 06:01 to 12:00 | The air temperature:+12...+20 °CForecast of the weather character and weather conditions:Rain |
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 25 km/h
Relative humidity: 62-96%
Cloudiness: 100%
Atmospheric pressure: 1001 hPa
Amount of precipitations: 2,6 mm
Visibility: 100%
Wind gusts: 25 km/h
Relative humidity: 62-96%
Cloudiness: 100%
Atmospheric pressure: 1001 hPa
Amount of precipitations: 2,6 mm
Visibility: 100%
| afternoonfrom 12:01 to 18:00 | The air temperature:+20...+21 °CForecast of the weather character and weather conditions:Showers |
Wind: gentle breeze, southern, speed 7-14 km/h
Wind gusts: 29 km/h
Relative humidity: 61-76%
Cloudiness: 100%
Atmospheric pressure: 999-1001 hPa
Amount of precipitations: 0,2 mm
Visibility: 100%
Wind gusts: 29 km/h
Relative humidity: 61-76%
Cloudiness: 100%
Atmospheric pressure: 999-1001 hPa
Amount of precipitations: 0,2 mm
Visibility: 100%
| eveningfrom 18:01 to 00:00 | The air temperature:+13...+19 °CForecast of the weather character and weather conditions:Showers |
Wind: gentle breeze, southern, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 78-89%
Cloudiness: 100%
Atmospheric pressure: 996-999 hPa
Amount of precipitations: 0,8 mm
Visibility: 100%
Wind gusts: 22 km/h
Relative humidity: 78-89%
Cloudiness: 100%
Atmospheric pressure: 996-999 hPa
Amount of precipitations: 0,8 mm
Visibility: 100%
weather in nearby cities
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Temperature trend
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Directory and geographical data
| USA | |
| +1 | |
| State of New Hampshire | |
| Carroll County | |
| Chatham | |
| America/New_York, GMT -4. Summertime (+1 hour) | |
| Latitude: 44.1645; Longitude: -71.0112; | |
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