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

41°F

5°C

Humidity 43%
Wind Speed Calm
Barometer 30.28 in (1026.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 29 Mar 8:53 pm EDT
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. West wind 5 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 11am, then showers likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain, snow, and freezing rain before 8pm, then rain or freezing rain likely. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Wintry Mix
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 41. West wind 5 to 10 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Southeast wind around 5 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
Rain likely before 11am, then showers likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A chance of rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Thursday Night
A chance of rain, snow, and freezing rain before 8pm, then rain or freezing rain likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain or freezing rain likely before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
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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:
7:51 pm EDT Mar 29, 2026
Forecast Valid:
9pm EDT Mar 29, 2026-6pm EDT Apr 5, 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