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

35°F

2°C

Humidity 70%
Wind Speed Calm
Barometer 30.49 in (1033.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Apr 7:53 am EDT
Extended Forecast for

Lyme NH

  • Today

    Today: Increasing clouds, with a high near 55. Calm wind becoming southwest around 5 mph.

    High: 55 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 40. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: A chance of rain between 8am and 10am, then showers likely after 10am. Mostly cloudy, with a high near 64. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 53. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 55. Calm wind becoming southwest around 5 mph.
Tonight
Rain, mainly before 5am. Low around 40. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of rain between 8am and 10am, then showers likely after 10am. Mostly cloudy, with a high near 64. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 53. West wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 56.
Wednesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 72.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 74.
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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:
6:35 am EDT Apr 12, 2026
Forecast Valid:
8am EDT Apr 12, 2026-6pm EDT Apr 18, 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