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

32°F

0°C

Humidity 75%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 12 Jan 8:50 pm CST
Extended Forecast for

8 Miles W South Carthage TN

  • Tonight

    Tonight: Mostly clear, with a low around 29. South wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear
    then Chance
    Rain

  • Wednesday

    Wednesday: Showers. High near 48. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 48 °F

    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. South wind around 5 mph.
Tuesday
Sunny, with a high near 57. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Showers. High near 48. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 5 mph.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W South Carthage TN
 36.22°N 86.11°W (Elev. 600 ft)
Last Update:
4:41 pm CST Jan 12, 2026
Forecast Valid:
9pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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