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.

Fair

41°F

5°C

Humidity 28%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 8 Feb 10:30 am CST
Extended Forecast for

Lebanon TN

  • Today

    Today: Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

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

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after 9pm. Cloudy, with a low around 47. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 55. North wind around 5 mph.

    High: 55 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 55. Northeast wind around 5 mph.

    High: 55 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Calm wind.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Monday
Sunny, with a high near 63. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Cloudy, with a low around 47. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 55. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Northeast wind around 5 mph.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 55. Northeast wind around 5 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 53.
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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:
5:16 am CST Feb 8, 2026
Forecast Valid:
10am CST Feb 8, 2026-6pm CST Feb 14, 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