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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sunapee NH

  • Overnight

    Overnight: A slight chance of freezing rain after 4am. Areas of fog. Otherwise, cloudy, with a low around 28. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Freezing Rain
    and Areas Fog

  • Saturday

    Saturday: A slight chance of freezing rain before 10am, then a slight chance of rain between 10am and 11am. Areas of fog before 1pm, then areas of fog after 5pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Freezing
    Rain and
    Areas Fog

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm, then showers likely, mainly after 11pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Areas Dense
    Fog

  • Sunday

    Sunday: A chance of rain between 7am and 8am. Areas of fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain
    and Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32. West wind around 5 mph.

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A slight chance of freezing rain after 4am. Areas of fog. Otherwise, cloudy, with a low around 28. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday
A slight chance of freezing rain before 10am, then a slight chance of rain between 10am and 11am. Areas of fog before 1pm, then areas of fog after 5pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain before 8pm, then showers likely, mainly after 11pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain between 7am and 8am. Areas of fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Clear, with a low around 32. West wind around 5 mph.
Monday
Sunny, with a high near 57.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 60.
Tuesday Night
A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 36.
Wednesday
Rain. High near 45. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 17.
Friday
Partly sunny, with a high near 39.
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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:
10:53 pm EST Mar 6, 2026
Forecast Valid:
1am EST Mar 7, 2026-6pm EDT Mar 13, 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