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.

Mostly Cloudy

31°F

-1°C

Humidity 72%
Wind Speed NE 3 mph
Barometer 30.20 in (1023.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 30 Mar 2:53 am EDT
Extended Forecast for

Grafton NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. South wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. West wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 45. East wind around 5 mph. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 41. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely before noon, then rain and snow likely between noon and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Freezing rain likely. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Freezing Rain
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. South wind around 5 mph.
Monday
Partly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 42. West wind around 5 mph.
Tuesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 45. East wind around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Cloudy, with a low around 41. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Rain likely before noon, then rain and snow likely between noon and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Thursday Night
Freezing rain likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 34.
Sunday
Rain likely. Cloudy, with a high near 51. Chance of precipitation is 60%.
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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:
2:27 am EDT Mar 30, 2026
Forecast Valid:
3am EDT Mar 30, 2026-6pm EDT Apr 5, 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