Skip to main content.
National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 6:16 pm CDT May 14, 2026
 
Tonight

Tonight: Mostly clear, with a low around 43. North wind around 5 mph becoming calm.
Low: 43 °F		 Friday

Friday: Sunny, with a high near 80. Calm wind becoming south southwest around 5 mph in the morning.
High: 80 °F		 Friday
Night
Friday Night: Partly cloudy, with a low around 59. South wind around 5 mph.
Low: 59 °F		 Saturday

Saturday: Partly sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
High: 85 °F		 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Low: 62 °F		 Sunday

Sunday: Sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 20 mph.
High: 90 °F		 Sunday
Night
Sunday Night: Mostly clear, with a low around 65. South southeast wind around 5 mph.
Low: 65 °F		 Monday

Monday: Sunny, with a high near 91. South wind 5 to 15 mph, with gusts as high as 20 mph.
High: 91 °F		 Monday
Night
Monday Night: Partly cloudy, with a low around 68. South southeast wind around 5 mph.
Low: 68 °F
Mostly Clear
 Sunny
 Partly Cloudy
 Partly Sunny
 Mostly Cloudy
 Sunny
 Mostly Clear
 Sunny
 Partly Cloudy

 

Tonight
 
 Mostly clear, with a low around 43. North wind around 5 mph becoming calm.
Friday
 
 Sunny, with a high near 80. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
 
 Partly cloudy, with a low around 59. South wind around 5 mph.
Saturday
 
 Partly sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
 Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Sunday
 
 Sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
 
 Mostly clear, with a low around 65. South southeast wind around 5 mph.
Monday
 
 Sunny, with a high near 91. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
 
 Partly cloudy, with a low around 68. South southeast wind around 5 mph.
Tuesday
 
 A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90.
Tuesday Night
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Wednesday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Wednesday Night
 
 A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Watertown TN.