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 94%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Dec 4:30 am CST
Extended Forecast for

Watertown TN

  • Today

    Today: A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 70. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph.

    Low: 57 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 7pm, then a slight chance of showers after 8pm. Mostly cloudy, with a low around 57. Light southwest wind becoming south southwest 5 to 10 mph in the evening. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 73. South southwest wind 5 to 10 mph.

    High: 73 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. South southwest wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 70. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph.
Christmas Day
A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 10 mph.
Thursday Night
A slight chance of showers before 7pm, then a slight chance of showers after 8pm. Mostly cloudy, with a low around 57. Light southwest wind becoming south southwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 73. South southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 59. South southwest wind around 10 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown TN
 36.09°N 86.12°W (Elev. 699 ft)
Last Update:
12:31 am CST Dec 24, 2025
Forecast Valid:
4am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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