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

28°F

-2°C

Humidity 51%
Wind Speed N 9 G 18 mph
Barometer 29.61 in (1003.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 23 Feb 7:53 pm EST
Extended Forecast for

Grafton NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Wind chill values as low as -1. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. High near 33. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 19. South wind around 5 mph becoming west after midnight.

    Low: 19 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 35.

    High: 35 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 24. Wind chill values as low as -1. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. High near 33. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 19. South wind around 5 mph becoming west after midnight.
Thursday
Partly sunny, with a high near 33.
Thursday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 15.
Friday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.96°W (Elev. 899 ft)
Last Update:
7:37 pm EST Feb 23, 2026
Forecast Valid:
8pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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