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.

Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.20 in (1022.9 mb)
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Last update 4 Oct 6:53 am EDT
Extended Forecast for

Lebanon NH

  • Today

    Today: Areas of dense fog before 9am. Otherwise, sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Areas of dense fog after 5am. Otherwise, mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear
    then Areas
    Dense Fog

  • Sunday

    Sunday: Areas of dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 83 °F

    Areas Dense
    Fog then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 8pm. Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Areas of dense fog after 5am. Otherwise, mostly clear, with a low around 51. Calm wind.
Sunday
Areas of dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming calm.
Monday
Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Showers, mainly after 8pm. Low around 51. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 62.
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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:
1:43 am EDT Oct 4, 2025
Forecast Valid:
7am EDT Oct 4, 2025-6pm EDT Oct 10, 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