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

31°F

-1°C

Humidity 72%
Wind Speed Calm
Barometer 30.51 in (1034.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Apr 9:53 pm EDT
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Clear, with a low around 21. Calm wind becoming south around 5 mph.

    Low: 21 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 54. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Southwest wind 5 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 63. Southwest wind around 5 mph.

    High: 63 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 21. Calm wind becoming south around 5 mph.
Thursday
Sunny, with a high near 54. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 32. Southwest wind 5 to 10 mph.
Friday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 63. Southwest wind around 5 mph.
Friday Night
Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 65.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 75.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
2:24 pm EDT Apr 8, 2026
Forecast Valid:
10pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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