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 96%
Wind Speed Calm
Barometer 30.48 in (1032.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Oct 1:53 am EDT
Extended Forecast for

Lebanon Municipal Airport NH

  • Overnight

    Overnight: Areas of frost after 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 4pm. Patchy freezing fog before 8am. Areas of frost before 8am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Areas Frost
    and Patchy
    Freezing Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 4am. Areas of dense fog after 2am. Low around 45. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Areas Dense
    Fog

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 7am. Areas of dense fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Light north wind becoming northwest 5 to 10 mph in the afternoon.

    High: 69 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 2am, then a chance of showers after 2am. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Sunday
A 30 percent chance of showers, mainly after 4pm. Patchy freezing fog before 8am. Areas of frost before 8am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 4am. Areas of dense fog after 2am. Low around 45. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A 30 percent chance of showers before 7am. Areas of dense fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Light north wind becoming northwest 5 to 10 mph in the afternoon.
Monday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Rain. High near 60. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 2am, then a chance of showers after 2am. Low around 50. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon Municipal Airport NH
 43.62°N 72.31°W (Elev. 597 ft)
Last Update:
1:45 am EDT Oct 11, 2026
Forecast Valid:
2am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation