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

50°F

10°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 5:53 am EDT
Extended Forecast for

Sunapee NH

  • Today

    Today: Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 1am. Increasing clouds, with a low around 38. Calm wind becoming southeast around 5 mph.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers. High near 55. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 55 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 50 percent chance of showers after 1am. Increasing clouds, with a low around 38. Calm wind becoming southeast around 5 mph.
Friday
Showers. High near 55. Southeast wind around 5 mph. Chance of precipitation is 100%.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 40. Breezy.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 61.
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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:
2:32 am EDT Oct 14, 2026
Forecast Valid:
5am EDT Oct 14, 2026-6pm EDT Oct 20, 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