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

9°F

-13°C

Humidity 84%
Wind Speed Calm
Barometer 29.98 in (1016.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 15 Feb 1:53 am EST
Extended Forecast for

Grafton NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 10. Northwest wind around 5 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 29. Northwest wind around 5 mph becoming calm in the morning.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 33. Calm wind becoming southeast around 5 mph.

    High: 33 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 8pm and 4am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 29. Northwest wind around 5 mph becoming calm in the morning.
Sunday Night
A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 15. Calm wind.
Washington's Birthday
Mostly cloudy, with a high near 33. Calm wind becoming southeast around 5 mph.
Monday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 23. Calm wind.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 37.
Wednesday Night
Snow likely, mainly between 8pm and 4am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Thursday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
1:26 am EST Feb 15, 2026
Forecast Valid:
2am EST Feb 15, 2026-6pm EST Feb 21, 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