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

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 9 Jan 8:25 pm CST
Extended Forecast for

3 Miles SW Watertown TN

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 54. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers, mainly before 10am. High near 60. South southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 32. Northwest wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 38. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28. South southwest wind 5 to 10 mph.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly after 1am. Low around 54. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly before 10am. High near 60. South southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 32. Northwest wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 38. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Clear, with a low around 28. South southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 53. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 49.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Watertown TN
 36.07°N 86.18°W (Elev. 1099 ft)
Last Update:
7:11 pm CST Jan 9, 2026
Forecast Valid:
8pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation