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.

45°F

7°C

Humidity 37%
Wind Speed S 13 G 20 mph
Barometer 29.98 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 24 Feb 2:10 pm CST
Extended Forecast for

Lebanon TN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 50. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 42. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 4pm. Cloudy, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 47. South wind around 5 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 60. South southeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 62. Calm wind.

    High: 62 °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 around 5 mph.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 50. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Cloudy, with a low around 42. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 40 percent chance of showers, mainly after 4pm. Cloudy, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Showers. Low around 47. South wind around 5 mph. Chance of precipitation is 90%.
Thursday
Showers likely. Mostly cloudy, with a high near 60. South southeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Calm wind.
Friday Night
Clear, with a low around 38. Calm wind.
Saturday
Sunny, with a high near 70. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 63.
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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:
2:11 pm CST Feb 24, 2026
Forecast Valid:
2pm CST Feb 24, 2026-6pm CST Mar 2, 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