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.

Overcast

66°F

19°C

Humidity 78%
Wind Speed S 7 mph
Barometer 30.08 in (1017.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Sep 8:53 pm EDT
Extended Forecast for

Lyme NH

  • Tonight

    Tonight: A chance of showers, then rain and possibly a thunderstorm after 11pm. Areas of fog after 5am. Low around 60. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Showers
    Likely then
    Rain and
    Areas Fog

  • Thursday

    Thursday: A chance of rain and thunderstorms before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Chance
    T-storms and
    Areas Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Areas of dense fog after 1am. Otherwise, partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy
    then Areas
    Dense Fog

  • Friday

    Friday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 76 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers, then rain and possibly a thunderstorm after 11pm. Areas of fog after 5am. Low around 60. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of rain and thunderstorms before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Areas of dense fog after 1am. Otherwise, partly cloudy, with a low around 58. Calm wind.
Friday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 48.
Labor Day
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyme NH
 43.82°N 72.17°W (Elev. 636 ft)
Last Update:
8:44 pm EDT Sep 2, 2026
Forecast Valid:
9pm EDT Sep 2, 2026-6pm EDT Sep 9, 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