National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Keene, Dillant-Hopkins Airport (KEEN)

Lat: 42.9°NLon: 72.27°WElev: 489ft.

Light Rain Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.39 in (995.8 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Last update 15 Jan 1:56 am EST
Extended Forecast for

Sullivan NH

  • Overnight

    Overnight: A 50 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 33. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 33. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 18. South wind around 5 mph.
Saturday
A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43.01°N 72.2°W (Elev. 1257 ft)
Last Update:
12:24 am EST Jan 15, 2026
Forecast Valid:
2am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation