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

75°F

24°C

Humidity 60%
Wind Speed Vrbl 3 mph
Barometer 29.84 in (1009.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 23 Jun 5:53 pm EDT
Extended Forecast for

3 Miles SW Groton NH

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 5 to 10 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 70. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. West wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Southwest wind around 5 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 7pm. Low around 54. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 54 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 72. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 70. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind around 5 mph.
Thursday Night
Showers, mainly after 7pm. Low around 54. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%.
Friday
Showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 72. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Groton NH
 43.68°N 71.9°W (Elev. 1827 ft)
Last Update:
2:17 pm EDT Jun 23, 2026
Forecast Valid:
6pm EDT Jun 23, 2026-6pm EDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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