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.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed N 14 mph
Barometer 30.27 in
Dewpoint 39°F (4°C)
Visibility 2.50 mi
Wind Chill31°F (-1°C)
Last update 30 Nov 9:10 am CST
Extended Forecast for

Lebanon TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 22. North northeast wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Increasing clouds, with a high near 47. East northeast wind around 5 mph.

    High: 47 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 32. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%.

    Low: 32 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before noon. Mostly cloudy, with a high near 38. North northwest wind 5 to 10 mph.

    High: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 48. Calm wind becoming south southwest around 5 mph.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Calm wind becoming west northwest around 5 mph after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. North northwest wind 5 to 10 mph.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 22. North northeast wind around 5 mph.
Monday
A 40 percent chance of showers after noon. Increasing clouds, with a high near 47. East northeast wind around 5 mph.
Monday Night
Showers. Low around 32. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%.
Tuesday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 38. North northwest wind 5 to 10 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 48. Calm wind becoming south southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 30. Calm wind becoming west northwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 42. North northwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 27.
Friday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Friday Night
Showers likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 48.
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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:
6:12 am CST Nov 30, 2025
Forecast Valid:
9am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
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