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

36°F

2°C

Humidity 70%
Wind Speed Calm
Barometer 30.11 in (1020.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 22 Apr 5:53 am EDT
Extended Forecast for

2 Miles NNW Grantham NH

  • Today

    Today: A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 1pm. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Northwest wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Northwest wind around 5 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 1pm. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 31. Northwest wind around 5 mph.
Friday
Sunny, with a high near 52. Northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 58.
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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:
2:33 am EDT Apr 22, 2026
Forecast Valid:
6am EDT Apr 22, 2026-6pm EDT Apr 28, 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