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

73°F

23°C

Humidity 94%
Wind Speed E 3 mph
Barometer 29.95 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 11 Sep 2:35 am CDT
Extended Forecast for

4 Miles NNW Lebanon TN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming southwest around 5 mph.

    High: 93 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 68. East wind around 5 mph becoming calm. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 70%.

    High: 89 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 91. Calm wind.

    High: 91 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 92. Calm wind becoming east southeast around 5 mph.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68. East wind around 5 mph becoming calm.

    Low: 68 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming southwest around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 68. East wind around 5 mph becoming calm. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 70%.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 67. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 91. Calm wind.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 66. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 92. Calm wind becoming east southeast around 5 mph.
Monday Night
Clear, with a low around 68. East wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Lebanon TN
 36.28°N 86.33°W (Elev. 577 ft)
Last Update:
1:31 am CDT Sep 11, 2026
Forecast Valid:
2am CDT Sep 11, 2026-6pm CDT Sep 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation