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.

Overcast

72°F

22°C

Humidity 100%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 3 Aug 3:10 am CDT
Extended Forecast for

5 Miles WNW South Carthage TN

  • Overnight

    Overnight: A slight chance of sprinkles. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    Sprinkles and
    Patchy Fog

  • Monday

    Monday: A slight chance of sprinkles before 7am. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Light north wind increasing to 5 to 10 mph in the morning.

    High: 85 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 64. North wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 10%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of sprinkles. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Calm wind.
Monday
A slight chance of sprinkles before 7am. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Light north wind increasing to 5 to 10 mph in the morning.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 64. North wind around 5 mph becoming calm in the evening.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 68. Calm wind.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind. Chance of precipitation is 40%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 10%.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW South Carthage TN
 36.27°N 86.05°W (Elev. 482 ft)
Last Update:
1:31 am CDT Aug 3, 2026
Forecast Valid:
3am CDT Aug 3, 2026-6pm CDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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