Current conditions at

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Fair

48°F

9°C

Humidity 40%
Wind Speed SW 16 G 22 mph
Barometer 29.78 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 25 Feb 3:30 am CST
Extended Forecast for

Lebanon TN

  • Overnight

    Overnight: Cloudy, with a low around 40. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm.  Mostly cloudy, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers.  Low around 47. South wind around 5 mph becoming east southeast after midnight.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Mostly cloudy, with a high near 60. Northwest wind around 5 mph becoming north northeast in the morning.  Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before 9pm.  Partly cloudy, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    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 south around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 40. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Showers. Low around 47. South wind around 5 mph becoming east southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 60. Northwest wind around 5 mph becoming north northeast in the morning. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers, mainly before 9pm. Partly cloudy, with a low around 38. 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 south around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
A 30 percent chance of showers. 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 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.19°N 86.31°W (Elev. 581 ft)
12:31 am CST Feb 25, 2026
3am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database