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.

Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 29.73 in (1007.3 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Last update 11 Jan 7:53 am EST
Extended Forecast for

Sunapee NH

  • Today

    Today: A 20 percent chance of snow showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 36. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind around 5 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 30.

    Low: 30 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A 20 percent chance of snow showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 36. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
A slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 24. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 36. West wind around 5 mph.
Tuesday Night
Cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
A chance of rain showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
6:31 am EST Jan 11, 2026
Forecast Valid:
8am EST Jan 11, 2026-6pm EST Jan 17, 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