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.

Light Rain Fog/Mist

49°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.02 in (1016.5 mb)
Dewpoint 47°F (8°C)
Visibility 6.00 mi
Last update 13 Oct 8:53 am EDT
Extended Forecast for

Lebanon NH

  • Today

    Today: Rain. High near 49. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 3am. Temperature rising to around 55 by 5am. East wind around 5 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 47 °F⇑

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. West wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 7am. High near 56. Chance of precipitation is 100%.

    High: 56 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
Rain. High near 49. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 3am. Temperature rising to around 55 by 5am. East wind around 5 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 69. West wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.
Friday
Showers, mainly after 7am. High near 56. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 42. Breezy.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.63°N 72.24°W (Elev. 699 ft)
Last Update:
6:05 am EDT Oct 13, 2026
Forecast Valid:
9am EDT Oct 13, 2026-6pm EDT Oct 19, 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