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Current conditions at

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Partly Cloudy

79°F

26°C

Humidity 61%
Wind Speed SW 12 G 18 mph
Barometer 30.06 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Apr 2:10 pm CDT
Extended Forecast for

Lebanon TN

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 83. South southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 82 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 46. West southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63. North northwest wind 5 to 10 mph.

    High: 63 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 83. South southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 64. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Saturday
Showers likely, mainly after 1pm. Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 46. West southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63. North northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 65.
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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:
1:31 pm CDT Apr 1, 2026
Forecast Valid:
2pm CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation