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

14°F

-10°C

Humidity 67%
Wind Speed Calm
Barometer 29.91 in (1014.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 6 Dec 3:53 am EST
Extended Forecast for

Grafton NH

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 32. Calm wind becoming south around 5 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 9. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Snow Likely

  • Monday

    Monday: Mostly sunny, with a high near 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow after 11am, mixing with rain after 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 32. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 28. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 9. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Wednesday
A chance of snow after 11am, mixing with rain after 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 25.
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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:
12:17 am EST Dec 6, 2025
Forecast Valid:
4am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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