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

52°F

11°C

Humidity 28%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Mar 6:30 pm CDT
Extended Forecast for

3 Miles SW Watertown TN

  • Tonight

    Tonight: Mostly clear, with a low around 36. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Southeast wind around 5 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 74. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 74 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 35. Windy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Showers and
    Windy

  • Monday

    Monday: A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 41. West wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 63. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 70. Southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 74. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Showers and possibly a thunderstorm. Low around 35. Windy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Monday
A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 41. West wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 20. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Watertown TN
 36.07°N 86.18°W (Elev. 1099 ft)
Last Update:
6:31 pm CDT Mar 12, 2026
Forecast Valid:
6pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation