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

47°F

8°C

Humidity 54%
Wind Speed SW 12 mph
Barometer 29.95 in (1014.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 28 Feb 4:53 pm EST
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 5 to 10 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 5 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -10. Northwest wind around 5 mph.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Calm wind becoming south around 5 mph after midnight.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of snow after 1pm. Partly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 8pm, then rain and snow. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely before 7am, then a chance of rain between 7am and 9am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow between 8pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 18. Northwest wind around 5 mph.
Sunday
A 20 percent chance of snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 20. Wind chill values as low as -10. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 7. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 50 percent chance of snow after 1pm. Partly sunny, with a high near 34.
Tuesday Night
Snow likely before 8pm, then rain and snow. Low around 25. Chance of precipitation is 80%.
Wednesday
Rain and snow likely before 7am, then a chance of rain between 7am and 9am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow between 8pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 45.
Thursday Night
A chance of rain or freezing rain. Cloudy, with a low around 32. Chance of precipitation is 50%.
Friday
A chance of rain or freezing rain. Cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
A chance of rain or freezing rain. Cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
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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:
1:28 pm EST Feb 28, 2026
Forecast Valid:
5pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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