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.

A Few Clouds

21°F

-6°C

Humidity 86%
Wind Speed SW 3 mph
Barometer 30.19 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Jan 2:10 am CST
Extended Forecast for

Carthage TN

  • Overnight

    Overnight: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Calm wind becoming west around 5 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph in the evening.

    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: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 35. Calm wind.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of sprinkles after noon. Partly sunny, with a high near 47. South southwest wind 5 to 10 mph.

    High: 47 °F

    Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 26. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 16. Calm wind.
Sunday
Sunny, with a high near 34. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph in the evening.
M.L.King Day
Sunny, with a high near 32. West northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 8. Calm wind.
Tuesday
Sunny, with a high near 35. Calm wind.
Tuesday Night
Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Wednesday
A chance of sprinkles after noon. Partly sunny, with a high near 47. South southwest wind 5 to 10 mph.
Wednesday Night
A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 26. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 21.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 51.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carthage TN
 36.26°N 85.94°W (Elev. 676 ft)
Last Update:
12:31 am CST Jan 18, 2026
Forecast Valid:
2am CST Jan 18, 2026-6pm CST Jan 24, 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