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.

Fair

62°F

17°C

Humidity 23%
Wind Speed SW 13 G 20 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 9 Mar 4:56 pm EDT
Extended Forecast for

Sullivan NH

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of rain after 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 53. East wind around 5 mph.

    High: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Wednesday
A 50 percent chance of rain after 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 53. East wind around 5 mph.
Wednesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 39.
Friday Night
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow before 9am. Mostly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Monday
Rain and snow likely. Cloudy, with a high near 45. Chance of precipitation is 60%.
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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:
2:28 pm EDT Mar 9, 2026
Forecast Valid:
5pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation