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

32°F

0°C

Humidity 82%
Wind Speed Calm
Barometer 29.95 in (1014.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 10 Mar 4:53 am EDT
Extended Forecast for

Lebanon NH

  • Today

    Today: Sunny, with a high near 69. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 40. Calm wind becoming north around 5 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 8am. Cloudy, with a high near 54. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog before 2am, then patchy fog after 3am. Low around 36. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, possibly mixing with snow after 1pm, then gradually ending. Mostly cloudy, with a high near 51. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 51 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 40. Calm wind becoming north around 5 mph.
Wednesday
Rain likely, mainly after 8am. Cloudy, with a high near 54. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Patchy fog before 2am, then patchy fog after 3am. Low around 36. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday
Rain likely, possibly mixing with snow after 1pm, then gradually ending. Mostly cloudy, with a high near 51. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 42.
Friday Night
A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Cloudy, with a high near 46. Chance of precipitation is 40%.
Sunday Night
Rain likely. Cloudy, with a low around 34. Chance of precipitation is 70%.
Monday
Rain likely. Cloudy, with a high near 51. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.64°N 72.27°W (Elev. 492 ft)
Last Update:
2:27 am EDT Mar 10, 2026
Forecast Valid:
5am EDT Mar 10, 2026-6pm EDT Mar 16, 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