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

33°F

1°C

Humidity 64%
Wind Speed S 6 mph
Barometer 30.31 in (1027.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 25 Mar 7:53 am EDT
Extended Forecast for

3 Miles SSW Grantham NH

  • Today

    Today: Mostly sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow before 4am, then a slight chance of snow between 4am and 5am, then a chance of rain after 5am. Increasing clouds, with a low around 35. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 59. Southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 3am. Low around 32. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 32 °F

    Rain

  • Friday

    Friday: A chance of rain before 7am, then a chance of snow between 7am and 8am. Mostly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain and snow before 4am, then a slight chance of snow between 4am and 5am, then a chance of rain after 5am. Increasing clouds, with a low around 35. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 59. Southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 3am. Low around 32. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.
Friday
A chance of rain before 7am, then a chance of snow between 7am and 8am. Mostly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 15.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 50.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Grantham NH
 43.45°N 72.16°W (Elev. 965 ft)
Last Update:
6:56 am EDT Mar 25, 2026
Forecast Valid:
8am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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Additional Resources

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Chance of Precipitation