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

84°F

29°C

Humidity 33%
Wind Speed W 5 mph
Barometer 29.91 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 7 Oct 4:30 pm CDT
Extended Forecast for

South Carthage TN

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 86. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 52. North northeast wind around 5 mph becoming calm.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 57. East southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. South southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, clear, with a low around 53. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 86. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 52. North northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 57. East southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. South southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Columbus Day
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.24°N 85.97°W (Elev. 597 ft)
Last Update:
4:31 pm CDT Oct 7, 2026
Forecast Valid:
4pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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