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

72°F

22°C

Humidity 53%
Wind Speed Vrbl 6 mph
Barometer 30.18 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 5 Oct 10:10 am CDT
Extended Forecast for

South Carthage TN

  • Today

    Today: Sunny, with a high near 79. North northeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am. Otherwise, clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 85. Calm wind becoming southwest around 5 mph.

    High: 85 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 8am. Otherwise, sunny, with a high near 85. Calm wind becoming north around 5 mph.

    High: 85 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming east around 5 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. North northeast wind 5 to 10 mph.
Tonight
Clear, with a low around 44. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 82. Calm wind.
Tuesday Night
Patchy fog after 1am. Otherwise, clear, with a low around 48. Calm wind.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 85. Calm wind becoming southwest around 5 mph.
Wednesday Night
Patchy fog after 1am. Otherwise, clear, with a low around 48. Calm wind.
Thursday
Areas of fog before 8am. Otherwise, sunny, with a high near 85. Calm wind becoming north around 5 mph.
Thursday Night
Clear, with a low around 48. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming east around 5 mph.
Friday Night
Partly cloudy, with a low around 50.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.24°N 85.95°W (Elev. 600 ft)
Last Update:
4:56 am CDT Oct 5, 2026
Forecast Valid:
10am CDT Oct 5, 2026-6pm CDT Oct 11, 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