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.

Fair

27°F

-3°C

Humidity 54%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 18 Mar 9:53 pm EDT
Extended Forecast for

Lyme NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Calm wind becoming south around 5 mph in the morning.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 7am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow between 8pm and 10pm. Partly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Calm wind.
Thursday
Partly sunny, with a high near 41. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind.
Friday
Partly sunny, with a high near 47. Calm wind.
Friday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 32.
Sunday
A chance of rain before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Sunday Night
A chance of snow between 8pm and 10pm. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyme NH
 43.82°N 72.17°W (Elev. 636 ft)
Last Update:
6:58 pm EDT Mar 18, 2026
Forecast Valid:
10pm EDT Mar 18, 2026-6pm EDT Mar 25, 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