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

14°F

-10°C

Humidity 67%
Wind Speed Calm
Barometer 29.91 in (1014.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 6 Dec 3:53 am EST
Extended Forecast for

Lebanon NH

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 33. Calm wind becoming south around 5 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind becoming southwest around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. Northwest wind around 5 mph becoming calm.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 11. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow Likely

  • Monday

    Monday: Mostly sunny, with a high near 19. Northwest wind 5 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 33. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 17. Calm wind becoming southwest around 5 mph.
Sunday
Mostly cloudy, with a high near 29. Northwest wind around 5 mph becoming calm.
Sunday Night
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 11. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 19. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Wednesday
A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.63°N 72.24°W (Elev. 699 ft)
Last Update:
12:17 am EST Dec 6, 2025
Forecast Valid:
4am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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