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

21°F

-6°C

Humidity 43%
Wind Speed NE 3 mph
Barometer 29.94 in (1015.8 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 28 Jan 12:53 pm EST
Extended Forecast for

Grafton NH

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 17. Northwest wind around 5 mph.

    High: 17 °F

    Partly Sunny

  • Tonight

    Tonight: Isolated snow showers between 10pm and 11pm. Mostly cloudy, with a low around 1. Calm wind. Chance of precipitation is 20%.

    Low: 1 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Isolated snow showers between 2pm and 3pm. Partly sunny, with a high near 16. Wind chill values as low as -7. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 16 °F

    Partly Sunny
    then Isolated
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -19. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 19.

    High: 19 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 17. Northwest wind around 5 mph.
Tonight
Isolated snow showers between 10pm and 11pm. Mostly cloudy, with a low around 1. Calm wind. Chance of precipitation is 20%.
Thursday
Isolated snow showers between 2pm and 3pm. Partly sunny, with a high near 16. Wind chill values as low as -7. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -19. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and cold, with a high near 9. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -4.
Saturday
Sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 19.
Sunday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 27.
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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:
12:14 pm EST Jan 28, 2026
Forecast Valid:
1pm EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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