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.

Fair

24°F

-4°C

Humidity 77%
Wind Speed Calm
Barometer 30.05 in (1018.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 11:53 pm EST
Extended Forecast for

Grafton NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 27. Light north wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Northwest wind 5 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm. Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Calm wind.
Saturday
Mostly sunny, with a high near 43. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 20. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Snow likely, mainly between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 27. Light north wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Mostly clear, with a low around 1. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 1.
Tuesday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 33.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 42.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
6:14 pm EST Feb 27, 2026
Forecast Valid:
12am EST Feb 28, 2026-6pm EST Mar 6, 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