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

35°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 29.95 in (1015.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Jan 1:53 pm EST
Extended Forecast for

Grafton NH

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers before 3pm. Cloudy, with a high near 29. West wind around 5 mph becoming calm.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 50 percent chance of snow, mainly between 8pm and 3am. Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: A chance of snow before 1pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 27. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Wind chill values as low as -1. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. West wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers before 3pm. Cloudy, with a high near 29. West wind around 5 mph becoming calm.
Tonight
A 50 percent chance of snow, mainly between 8pm and 3am. Cloudy, with a low around 19. Calm wind.
M.L.King Day
A chance of snow before 1pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 27. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 10. Wind chill values as low as -1. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 17. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 2.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Mostly sunny, with a high near 15.
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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:
1:02 pm EST Jan 18, 2026
Forecast Valid:
2pm EST Jan 18, 2026-6pm EST Jan 24, 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