Skip to main content.
National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 1:31 pm CDT Oct 10, 2026
 
This
Afternoon
This Afternoon: A 40 percent chance of showers.  Mostly cloudy, with a high near 69. East northeast wind around 10 mph, with gusts as high as 25 mph.
High: 69 °F
Tonight

Tonight: Showers.  Low around 57. East northeast wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Low: 57 °F
Sunday

Sunday: Showers likely, mainly before 1pm.  Cloudy, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
High: 71 °F
Sunday
Night
Sunday Night: Increasing clouds, with a low around 53. West wind around 5 mph becoming calm  in the evening.
Low: 53 °F
Columbus
Day
Columbus Day: Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
High: 85 °F
Monday
Night
Monday Night: Clear, with a low around 58. South wind around 5 mph.
Low: 58 °F
Tuesday

Tuesday: Sunny, with a high near 87. Southwest wind 5 to 10 mph.
High: 87 °F
Tuesday
Night
Tuesday Night: Clear, with a low around 62. South southwest wind around 5 mph.
Low: 62 °F
Wednesday

Wednesday: Sunny, with a high near 88. Southwest wind around 5 mph.
High: 88 °F
Chance
Showers

Showers

Showers
Likely then
Chance
Showers
Increasing
Clouds

Sunny

Clear

Sunny

Clear

Sunny

Wind Advisory
 

This Afternoon
 
A 40 percent chance of showers. Mostly cloudy, with a high near 69. East northeast wind around 10 mph, with gusts as high as 25 mph.
Tonight
 
Showers. Low around 57. East northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
 
Showers likely, mainly before 1pm. Cloudy, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
 
Increasing clouds, with a low around 53. West wind around 5 mph becoming calm in the evening.
Columbus Day
 
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
 
Clear, with a low around 58. South wind around 5 mph.
Tuesday
 
Sunny, with a high near 87. Southwest wind 5 to 10 mph.
Tuesday Night
 
Clear, with a low around 62. South southwest wind around 5 mph.
Wednesday
 
Sunny, with a high near 88. Southwest wind around 5 mph.
Wednesday Night
 
Mostly clear, with a low around 62.
Thursday
 
Mostly sunny, with a high near 86.
Thursday Night
 
Mostly clear, with a low around 60.
Friday
 
A 20 percent chance of showers. Sunny, with a high near 79.
Friday Night
 
Partly cloudy, with a low around 47.
Saturday
 
Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Watertown TN.