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

23°F

-5°C

Humidity 54%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 28 Mar 8:53 am EDT
Extended Forecast for

3 Miles NNE Grantham NH

  • Today

    Today: Increasing clouds, with a high near 32. Northwest wind 5 to 10 mph.

    High: 32 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. South wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

Detailed Forecast

Today
Increasing clouds, with a high near 32. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 31. South wind around 5 mph.
Monday
Partly sunny, with a high near 56. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Rain likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Wednesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Grantham NH
 43.53°N 72.11°W (Elev. 1201 ft)
Last Update:
7:00 am EDT Mar 28, 2026
Forecast Valid:
9am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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