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

55°F

13°C

Humidity 55%
Wind Speed SW 20 mph
Barometer 29.82 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 25 Feb 9:30 am CST
Extended Forecast for

Lebanon TN

  • Today

    Today: A 30 percent chance of showers after 5pm. Cloudy, with a high near 60. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 46. South wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 61. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64. Calm wind becoming north northwest around 5 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Calm wind becoming south southwest around 5 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Calm wind becoming west around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Northeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers after 5pm. Cloudy, with a high near 60. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and possibly a thunderstorm. Low around 46. South wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 61. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Calm wind becoming north northwest around 5 mph.
Friday Night
Clear, with a low around 38. Calm wind.
Saturday
Sunny, with a high near 70. Calm wind becoming south southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 43. Calm wind becoming west around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 67. Northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 47.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 65.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
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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:
4:11 am CST Feb 25, 2026
Forecast Valid:
9am CST Feb 25, 2026-6pm CST Mar 3, 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