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

83°F

28°C

Humidity 37%
Wind Speed SW 13 mph
Barometer 29.89 in (1011.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 May 5:53 pm EDT
Extended Forecast for

Grafton NH

  • Tonight

    Tonight: Partly cloudy, with a low around 58. West wind 5 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 80. Northwest wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Northwest wind around 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Northwest wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Northwest wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 3pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 80. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 50. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 66. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 46. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 66.
Friday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 44.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 69.
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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:
2:30 pm EDT May 26, 2026
Forecast Valid:
6pm EDT May 26, 2026-6pm EDT Jun 2, 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