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

35°F

2°C

Humidity 57%
Wind Speed S 7 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 19 Mar 9:53 pm EDT
Extended Forecast for

Lebanon NH

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 1pm, then rain. High near 43. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Partly Sunny
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, mainly before 11pm. Low around 32. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 45. Northwest wind 5 to 10 mph.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming west after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 9am, then a chance of rain and snow between 9am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely before 8pm, then rain and snow likely between 8pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm.
Friday
A slight chance of snow before 1pm, then rain. High near 43. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain, mainly before 11pm. Low around 32. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 45. Northwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming west after midnight.
Sunday
A chance of snow before 9am, then a chance of rain and snow between 9am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Sunday Night
Rain likely before 8pm, then rain and snow likely between 8pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 40.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.65°N 72.24°W (Elev. 699 ft)
Last Update:
7:04 pm EDT Mar 19, 2026
Forecast Valid:
10pm EDT Mar 19, 2026-6pm EDT Mar 26, 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