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

27°F

-3°C

Humidity 54%
Wind Speed E 3 mph
Barometer 30.37 in
Dewpoint 12°F (-11°C)
Visibility NA
Last update 18 Mar 11:53 am EDT
Extended Forecast for

2 Miles NNW Grantham NH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. West wind 5 to 10 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Calm wind becoming south around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. South wind 5 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. South wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. West wind around 5 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 21. Calm wind becoming south around 5 mph.
Thursday
Partly sunny, with a high near 40. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 28. South wind around 5 mph.
Friday
Partly sunny, with a high near 47. West wind around 5 mph.
Friday Night
A chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 32.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Grantham NH
 43.51°N 72.15°W (Elev. 1138 ft)
Last Update:
1:59 am EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 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