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.

Light Rain

62°F

17°C

Humidity 60%
Wind Speed S 8 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Apr 1:53 pm EDT
Extended Forecast for

Grafton NH

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 73. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 3am. Mostly cloudy, with a low around 55. West wind around 5 mph. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 71. West wind around 5 mph.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 50. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 73. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 3am. Mostly cloudy, with a low around 55. West wind around 5 mph. Chance of precipitation is 50%.
Wednesday
A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 71. West wind around 5 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 69.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 65.
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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:
5:37 am EDT Apr 13, 2026
Forecast Valid:
2pm EDT Apr 13, 2026-6pm EDT Apr 19, 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