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.

Partly Cloudy

21°F

-6°C

Humidity 74%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 16 Jan 1:30 am CST
Extended Forecast for

Carthage TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 49. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. West northwest wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. Calm wind becoming west around 5 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph after midnight.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 32. West northwest wind 5 to 10 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Northwest wind around 5 mph becoming calm.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.
Friday
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 49. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 15. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 33. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph after midnight.
M.L.King Day
Sunny, with a high near 32. West northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 9. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Clear, with a low around 20.
Wednesday
A chance of sprinkles. Mostly sunny, with a high near 49.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carthage TN
 36.26°N 85.94°W (Elev. 676 ft)
Last Update:
12:31 am CST Jan 16, 2026
Forecast Valid:
1am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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