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

64°F

18°C

Humidity 73%
Wind Speed NE 6 mph
Barometer 29.76 in (1007.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 1:53 pm EDT
Extended Forecast for

Lebanon NH

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 70. Northwest wind around 5 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain, mainly after 2am. Patchy fog between 10pm and 3am. Low around 46. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Patchy Fog
    then Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain, with thunderstorms also possible after 5pm. High near 56. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Low around 52. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 52 °F

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 4am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Showers

Detailed Forecast

Columbus Day
Mostly sunny, with a high near 70. Northwest wind around 5 mph.
Tonight
Rain, mainly after 2am. Patchy fog between 10pm and 3am. Low around 46. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, with thunderstorms also possible after 5pm. High near 56. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 52. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
A 40 percent chance of showers after 4am. Mostly cloudy, with a low around 40.
Friday
Showers, mainly after 8am. High near 58. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.64°N 72.27°W (Elev. 492 ft)
Last Update:
12:57 pm EDT Oct 12, 2026
Forecast Valid:
1pm EDT Oct 12, 2026-6pm EDT Oct 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