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

70°F

21°C

Humidity 35%
Wind Speed Vrbl 6 mph
Barometer 30.23 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 Apr 5:30 pm CDT
Extended Forecast for

3 Miles W Lebanon TN

  • Tonight

    Tonight: Mostly clear, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southwest wind around 5 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. West southwest wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 79. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 78. West southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 81. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 59. South wind around 5 mph.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lebanon TN
 36.21°N 86.36°W (Elev. 719 ft)
Last Update:
1:31 pm CDT Apr 20, 2026
Forecast Valid:
5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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