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.

Mostly Cloudy

39°F

4°C

Humidity 31%
Wind Speed SW 6 mph
Barometer 29.90 in (1013.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Mar 3:53 pm EDT
Extended Forecast for

Sunapee NH

  • This Afternoon

    This Afternoon: A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 37. Southwest wind around 5 mph.

    High: 37 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 11pm. Low around 27. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow between noon and 2pm. Partly sunny, with a high near 39. West wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 28.

    Low: 28 °F

    Cloudy

  • Monday

    Monday: Rain, mainly after 8am. High near 56. Chance of precipitation is 100%.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain before 5am, then rain and snow likely. Low around 29. Chance of precipitation is 100%.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely before 8am, then a chance of snow between 8am and 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely then
    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 37. Southwest wind around 5 mph.
Tonight
Snow, mainly after 11pm. Low around 27. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow between noon and 2pm. Partly sunny, with a high near 39. West wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 19. West wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Cloudy, with a low around 28.
Monday
Rain, mainly after 8am. High near 56. Chance of precipitation is 100%.
Monday Night
Rain before 5am, then rain and snow likely. Low around 29. Chance of precipitation is 100%.
Tuesday
Rain and snow likely before 8am, then a chance of snow between 8am and 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 41.
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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:
3:08 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 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