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.

Fair

42°F

6°C

Humidity 60%
Wind Speed Calm
Barometer 30.17 in (1022.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 24 Nov 3:53 pm EST
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Increasing clouds, with a low around 27. West wind around 5 mph becoming calm.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. Southwest wind around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain, mainly after 8pm. Low around 37. South wind around 5 mph becoming east after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before 7am, then showers likely, mainly between 7am and 9am. Cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Chance
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. West wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 45. Southwest wind around 5 mph.
Tuesday Night
Rain, mainly after 8pm. Low around 37. South wind around 5 mph becoming east after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before 7am, then showers likely, mainly between 7am and 9am. Cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thanksgiving Day
Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 27.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
12:07 pm EST Nov 24, 2025
Forecast Valid:
4pm EST Nov 24, 2025-6pm EST Dec 1, 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