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Stillwater, New Hampshire Weather Forecast
Stillwater, New Hampshire Weather
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Weather Forecast for Stillwater, New Hampshire : Grafton County
Issued: 12:33 pm EST Jan 23, 2026 Latitude: 44.1186778 Longitude: -71.4695217 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Cloudy on Tonight Sunny on Saturday 70% chance of snow on Sunday 100% chance of snow on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday Partly Sunny on Friday
Low: -17°F High: -2°F High: 9 °F High: 15°F High: 10°F High: 11°F High: 10°F High: 13°F
Low: -13°F Low: 2 °F Low: -2°F Low: -3°F Low: -6°F Low: -4°F  
Cloudy Sunny Snow Snow Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MT WASHINGTON - (KMWN)
-20°
Feels like -66°F
Clear
Freezing Fog Blowing Snow
as of 10:52 PM EST
Rel. Humidity: 100%
Dew Point: -20°F
Visibility: 1/16 Miles
Flight Rule: IFR
Wind Data
83 MPH
Gust: 91 MPH
290° West
Current Conditions at
WHITEFIELD - (KHIE)
Feels like -15°F
Cloudy
Light Snow
as of 11:15 PM EST
Rel. Humidity: 65%
Dew Point: -6°F
Visibility: 3 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 23 MPH
290° West
Cloud Level(s): Solid Overcast at 3900ft
Current Conditions at
FRYEBURG - (KIZG)
Feels like -4°F
Cloudy
Light Snow
as of 10:54 PM EST
Rel. Humidity: 60%
Dew Point: -2°F
Visibility: 8 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 17 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 3600ft
Current Conditions at
ST JOHNSBURY - (K1V4)
Cloudy
as of 10:54 PM EST
Rel. Humidity: 71%
Dew Point: -2°F
Pressure: 30.20 in.
Wind Data
Calm
Cloudy on Tonight Tonight... Partly cloudy, with a low around -17. Wind chill values as low as -39. Northwest wind around 15 mph, with gusts as high as 30 mph.

Sunny on Saturday Saturday... Sunny and cold, with a high near -2. Wind chill values as low as -40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Increasing Clouds on Saturday Night Saturday Night... Increasing clouds, with a low around -13. Wind chill values as low as -29. Northwest wind 5 to 10 mph.

70% chance of snow Sunday Sunday... Snow likely, mainly after 3pm. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -24. Northwest wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

100% chance of snow Sunday Night Sunday Night... Snow. The snow could be heavy at times. Low around 2. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

100% chance of snow Monday Monday... Snow. The snow could be heavy at times. High near 15. Chance of precipitation is 100%.

80% chance of snow Monday Night Monday Night... Snow, mainly before 10pm. Low around -2. Chance of precipitation is 80%.

Partly Sunny on Tuesday Tuesday... Partly sunny and cold, with a high near 10.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around -3.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 11.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around -6.

Partly Sunny on Thursday Thursday... Partly sunny and cold, with a high near 10.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around -4.

Partly Sunny on Friday Friday... Partly sunny, with a high near 13.

Current Radar Image


Sun Almanac for Stillwater, New Hampshire
Sunrise: 07:12 AM
Sunset: 4:43 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:24 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.