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.

Fog/Mist

49°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 29.60 in (1002.0 mb)
Dewpoint 47°F (8°C)
Visibility 6.00 mi
Last update 27 Mar 12:53 am EDT
Extended Forecast for

3 Miles NNE Grantham NH

  • Overnight

    Overnight: Rain, mainly before 2am, then a chance of showers after 2am. Areas of fog. Low around 28. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 5 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Northwest wind 5 to 10 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, mainly before 2am, then a chance of showers after 2am. Areas of fog. Low around 28. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 29. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 18. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow between 10am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 51.
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:
7:16 pm EDT Mar 26, 2026
Forecast Valid:
12am EDT Mar 27, 2026-6pm EDT Apr 2, 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