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

50°F

10°C

Humidity 26%
Wind Speed W 10 G 21 mph
Barometer 30.29 in (1026.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 29 Mar 4:53 pm EDT
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Southwest wind 5 to 10 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. West wind 5 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 41. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 41 °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 11pm, then a chance of rain and snow after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °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 27. Chance of precipitation is 60%.

    Low: 27 °F

    Wintry Mix
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. Southwest wind 5 to 10 mph.
Monday
Partly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 39. West wind 5 to 10 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 41. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 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 11pm, then a chance of rain and snow after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 40. 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 27. Chance of precipitation is 60%.
Friday
Rain or freezing rain likely before 11am, then rain and snow likely between 11am and 5pm, then rain likely after 5pm. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 40%.
Sunday
Rain likely. Mostly cloudy, with a high near 51. 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 72.06°W (Elev. 1093 ft)
Last Update:
2:31 pm EDT Mar 29, 2026
Forecast Valid:
5pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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