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.

Heavy Rain Fog/Mist

60°F

16°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 60°F (16°C)
Visibility 2.50 mi
Last update 22 Jun 8:56 pm EDT
Extended Forecast for

Sullivan NH

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 54. South wind around 5 mph becoming east after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 73. North wind around 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog between 3am and 5am. Otherwise, partly cloudy, with a low around 54. Northwest wind around 5 mph.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 75. Northwest wind around 5 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, then showers after 2am. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 54. South wind around 5 mph becoming east after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 73. North wind around 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Patchy fog between 3am and 5am. Otherwise, partly cloudy, with a low around 54. Northwest wind around 5 mph.
Wednesday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 75. Northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 55. Calm wind.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Showers and thunderstorms likely, then showers after 2am. Low around 56. Chance of precipitation is 80%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers after 10am. Partly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43.02°N 72.23°W (Elev. 1385 ft)
Last Update:
7:29 pm EDT Jun 22, 2026
Forecast Valid:
9pm EDT Jun 22, 2026-6pm EDT Jun 29, 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