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.

Overcast

40°F

4°C

Humidity 77%
Wind Speed Calm
Barometer 29.84 in (1010.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 12 Nov 1:53 am EST
Extended Forecast for

Sunapee NH

  • Overnight

    Overnight: Cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Cloudy

  • Thursday

    Thursday: Rain, mainly after 9am. High near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after 4am. Low around 30. Northeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: A 40 percent chance of snow before 10am. Cloudy, with a high near 40. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 40 °F

    Chance Snow
    then Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 35. Calm wind.
Thursday
Rain, mainly after 9am. High near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after 4am. Low around 30. Northeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow before 10am. Cloudy, with a high near 40. Northeast wind around 5 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 27. Northwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, 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:
1:58 am EST Nov 12, 2026
Forecast Valid:
2am EST Nov 12, 2026-6pm EST Nov 18, 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