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

66°F

19°C

Humidity 35%
Wind Speed W 3 mph
Barometer 30.07 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Feb 11:10 am CST
Extended Forecast for

Lebanon TN

  • Today

    Today: Sunny, with a high near 72. South southwest wind around 5 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South southwest wind around 5 mph becoming calm.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Cloudy, with a high near 63. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. South wind around 15 mph, with gusts as high as 30 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Cloudy, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 72. South southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 48. South southwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 64. Light and variable wind becoming north 5 to 10 mph in the morning.
Sunday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Northeast wind around 5 mph.
Monday
A 40 percent chance of showers. Cloudy, with a high near 63. East northeast wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 71. South wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers. Cloudy, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 59.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.21°N 86.34°W (Elev. 548 ft)
Last Update:
10:37 am CST Feb 28, 2026
Forecast Valid:
11am CST Feb 28, 2026-6pm CST Mar 6, 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