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.

A Few Clouds

48°F

9°C

Humidity 96%
Wind Speed S 9 mph
Barometer 29.72 in (1006.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 8 Oct 4:53 am EDT
Extended Forecast for

Lebanon NH

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind around 5 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before noon, then a slight chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Southwest wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Northwest wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind around 5 mph.
Thursday
A slight chance of showers before noon, then a slight chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 38. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly cloudy, with a high near 70.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 52. Chance of precipitation is 60%.
Columbus Day
Showers likely, mainly before 7am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 52.
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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:
2:39 am EDT Oct 8, 2026
Forecast Valid:
5am EDT Oct 8, 2026-6pm EDT Oct 14, 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