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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Groton NH

  • Overnight

    Overnight: Widespread haze after 5am. Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze before 8am. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph.

    High: 90 °F

    Haze then
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 69. Calm wind.

    Low: 69 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Scattered showers and thunderstorms after 7am. Mostly cloudy, with a high near 85. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 63. Southwest wind around 5 mph.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Widespread haze after 5am. Mostly clear, with a low around 63. Calm wind.
Wednesday
Widespread haze before 8am. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph.
Wednesday Night
Increasing clouds, with a low around 69. Calm wind.
Thursday
Scattered showers and thunderstorms after 7am. Mostly cloudy, with a high near 85. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 63. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Groton NH
 43.72°N 71.86°W (Elev. 1099 ft)
Last Update:
1:36 am EDT Jul 16, 2025
Forecast Valid:
3am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
 
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