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

61°F

16°C

Humidity 45%
Wind Speed NW 3 mph
Barometer 30.48 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 11:10 am CDT
Extended Forecast for

4 Miles S Hartsville TN

  • Today

    Today: Sunny, with a high near 70. Calm wind.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear then
    Areas Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.

    High: 71 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Calm wind.
Tonight
Areas of fog after 4am. Otherwise, clear, with a low around 38. Calm wind.
Monday
Areas of fog before 9am. Otherwise, sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, clear, with a low around 39. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 75.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Hartsville TN
 36.34°N 86.16°W (Elev. 531 ft)
Last Update:
10:36 am CDT Oct 18, 2026
Forecast Valid:
11am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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