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

28°F

-2°C

Humidity 59%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Mar 5:53 am EDT
Extended Forecast for

2 Miles NNW Grantham NH

  • Today

    Today: Partly sunny, with a high near 39. South wind 5 to 10 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow between 1pm and 2pm, then a chance of rain. Increasing clouds, with a high near 46. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, mainly between 9pm and 2am. Cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 47. Northwest wind 5 to 10 mph.

    High: 47 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 39. South wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 26. South wind around 5 mph.
Friday
A slight chance of rain and snow between 1pm and 2pm, then a chance of rain. Increasing clouds, with a high near 46. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly between 9pm and 2am. Cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 47. Northwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Monday
A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 37.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Grantham NH
 43.51°N 72.15°W (Elev. 1138 ft)
Last Update:
5:29 am EDT Mar 19, 2026
Forecast Valid:
6am EDT Mar 19, 2026-6pm EDT Mar 25, 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