National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Overcast

23°F

-5°C

Humidity 80%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 5 Feb 8:55 am CST
Extended Forecast for

Lebanon TN

  • Today

    Today: Partly sunny, with a high near 36. West northwest wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 53. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39. North northeast wind 5 to 10 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. North northeast wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. South wind around 5 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming southwest around 5 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. West northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 27. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Increasing clouds, with a high near 53. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 28. North northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 39. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 23. North northeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 35. South wind around 5 mph becoming calm.
Monday
Sunny, with a high near 63. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.21°N 86.34°W (Elev. 548 ft)
Last Update:
5:21 am CST Feb 5, 2026
Forecast Valid:
8am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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