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

19°F

-7°C

Humidity 73%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 28 Mar 7:53 am EDT
Extended Forecast for

Grafton NH

  • Today

    Today: Increasing clouds, with a high near 32. Northwest wind 5 to 10 mph.

    High: 32 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Isolated snow showers before 9pm. Partly cloudy, with a low around 18. Northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Isolated Snow
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Southwest wind 5 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

Detailed Forecast

Today
Increasing clouds, with a high near 32. Northwest wind 5 to 10 mph.
Tonight
Isolated snow showers before 9pm. Partly cloudy, with a low around 18. Northwest wind around 5 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 43. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 30. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 55. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 47.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
7:00 am EDT Mar 28, 2026
Forecast Valid:
8am EDT Mar 28, 2026-6pm EDT Apr 3, 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