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.

43°F

6°C

Humidity 57%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 1 Dec 2:30 pm CST
Extended Forecast for

Lebanon TN

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 47. East wind around 5 mph becoming north.

    High: 47 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 4am, then a chance of rain and snow. Low around 31. North northeast wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, sunny, with a high near 47. Calm wind becoming south southwest around 5 mph.

    High: 47 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41. North wind 5 to 10 mph.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 44. Calm wind becoming south around 5 mph.

    High: 44 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 47. East wind around 5 mph becoming north.
Tonight
Rain before 4am, then a chance of rain and snow. Low around 31. North northeast wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Areas of fog before 8am. Otherwise, sunny, with a high near 47. Calm wind becoming south southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph.
Thursday
Mostly cloudy, with a high near 41. North wind 5 to 10 mph.
Thursday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 44. Calm wind becoming south around 5 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 31.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 49.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 51.
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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:
11:41 am CST Dec 1, 2025
Forecast Valid:
2pm CST Dec 1, 2025-6pm CST Dec 7, 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