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

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

22°F

-6°C

Humidity 63%
Wind Speed W 3 mph
Barometer 29.86 in (1012.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 6 Dec 10:53 am EST
Extended Forecast for

Sunapee NH

  • Today

    Today: Partly sunny, with a high near 32. Southwest wind around 5 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between midnight and 1am. Mostly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow Likely

  • Monday

    Monday: Sunny, with a high near 19. Northwest wind 10 to 15 mph.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 32. Southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 21. West wind around 5 mph.
Sunday
Mostly cloudy, with a high near 29. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Snow likely, mainly between midnight and 1am. Mostly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 19. Northwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Wednesday Night
Rain and snow likely before 4am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.06°W (Elev. 1093 ft)
Last Update:
9:29 am EST Dec 6, 2025
Forecast Valid:
11am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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