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

45°F

7°C

Humidity 90%
Wind Speed Calm
Barometer 30.10 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 18 Apr 4:53 am EDT
Extended Forecast for

Lebanon Municipal Airport NH

  • Today

    Today: Mostly sunny, with a high near 63. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 7am. Patchy fog before 9am. High near 51. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely
    then Mostly
    Clear

  • Monday

    Monday: Partly sunny, with a high near 44. Northwest wind around 5 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A 30 percent chance of rain, mainly after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly after 7am. Patchy fog before 9am. High near 51. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 5 mph becoming calm. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 44. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon Municipal Airport NH
 43.64°N 72.3°W (Elev. 492 ft)
Last Update:
2:26 am EDT Apr 18, 2026
Forecast Valid:
5am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation