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 58%
Wind Speed Calm
Barometer 30.43 in (1031.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 29 Mar 3:53 am EDT
Extended Forecast for

2 Miles NNW Grantham NH

  • Today

    Today: Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. Southwest wind around 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 57. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 33. South wind around 5 mph.
Monday
Partly sunny, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 45. Southwest wind around 5 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 57. South wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Friday Night
A chance of snow and freezing rain. Cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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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:
2:27 am EDT Mar 29, 2026
Forecast Valid:
4am EDT Mar 29, 2026-6pm EDT Apr 4, 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