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

57°F

14°C

Humidity 30%
Wind Speed Vrbl 3 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Oct 2:53 pm EDT
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Partly cloudy, with a low around 37. North wind around 5 mph becoming calm.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 5pm. Areas of frost between 7am and 8am. Otherwise, increasing clouds, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Areas Frost
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 48. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 67 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 3am. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. North wind around 5 mph becoming calm.
Sunday
A 30 percent chance of showers, mainly after 5pm. Areas of frost between 7am and 8am. Otherwise, increasing clouds, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 48. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Tuesday Night
Showers, mainly before 3am. Low around 49. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 54.
Friday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 51.
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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:
2:20 pm EDT Oct 10, 2026
Forecast Valid:
3pm EDT Oct 10, 2026-6pm EDT Oct 17, 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