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

64°F

18°C

Humidity 45%
Wind Speed N 6 mph
Barometer 30.45 in (1031.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 24 Sep 1:53 pm EDT
Extended Forecast for

Lebanon Municipal Airport NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Northeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A chance of rain between 4am and 5am. Cloudy, with a low around 50. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 50 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 3pm. Cloudy, with a high near 63. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 2am. Cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 2pm. Cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Northeast wind around 5 mph.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 43. Calm wind.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
A chance of rain between 4am and 5am. Cloudy, with a low around 50. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
Rain likely, mainly after 3pm. Cloudy, with a high near 63. North wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Rain likely, mainly before 2am. Cloudy, with a low around 51. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after 2pm. Cloudy, with a high near 62. Chance of precipitation is 60%.
Sunday Night
Rain likely. Cloudy, with a low around 51. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Monday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon Municipal Airport NH
 43.62°N 72.33°W (Elev. 400 ft)
Last Update:
2:19 pm EDT Sep 24, 2026
Forecast Valid:
2pm EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation