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 30.18 in (1021.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 3 Oct 11:53 pm EDT
Extended Forecast for

Lebanon NH

  • Overnight

    Overnight: Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 80 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 83. Calm wind.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

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

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

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

    Low: 51 °F

    Showers

Detailed Forecast

Overnight
Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 43. Calm wind.
Saturday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 52. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 83. Calm wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 80.
Tuesday Night
Showers, mainly after 8pm. Low around 51. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before 9am. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.64°N 72.27°W (Elev. 492 ft)
Last Update:
10:23 pm EDT Oct 3, 2025
Forecast Valid:
12am 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