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.

Fog

63°F

17°C

Humidity NA
Wind Speed Calm
Barometer 29.89 in (1012.2 mb)
Dewpoint N/A
Visibility 0.25 mi
Last update 23 Jun 11:56 pm EDT
Extended Forecast for

Sullivan NH

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 76. Northwest wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 7pm. Low around 57. Calm wind. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 54. North wind around 5 mph.
Wednesday
Sunny, with a high near 76. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. Calm wind.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Showers, mainly after 7pm. Low around 57. Calm wind. Chance of precipitation is 80%.
Friday
Showers, with thunderstorms also possible after 2pm. High near 78. Chance of precipitation is 80%.
Friday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43°N 72.24°W (Elev. 1093 ft)
Last Update:
6:33 pm EDT Jun 23, 2026
Forecast Valid:
12am EDT Jun 24, 2026-6pm EDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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