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.

Overcast

50°F

10°C

Humidity 96%
Wind Speed NE 6 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 3:53 am EDT
Extended Forecast for

Lebanon NH

  • Today

    Today: Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 64 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 55. Northwest wind 5 to 10 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of rain and snow showers between 1am and 2am, then rain showers likely. Increasing clouds, with a low around 38. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Showers. High near 55. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.

    High: 55 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 40. Northwest wind around 10 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Northwest wind 5 to 10 mph.
Thursday Night
A chance of rain and snow showers between 1am and 2am, then rain showers likely. Increasing clouds, with a low around 38. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Showers. High near 55. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 31.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.63°N 72.24°W (Elev. 699 ft)
Last Update:
2:32 am EDT Oct 14, 2026
Forecast Valid:
4am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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