Skip to main content.
National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 6:16 am CDT Jun 16, 2026
 
Today

Today: Sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.
High: 83 °F		 Tonight

Tonight: Mostly clear, with a low around 63. South southwest wind around 5 mph.
Low: 63 °F		 Wednesday

Wednesday: Sunny, with a high near 88. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
High: 88 °F		 Wednesday
Night
Wednesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 74. South southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Low: 74 °F		 Thursday

Thursday: Showers and possibly a thunderstorm. High near 87. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
High: 87 °F		 Thursday
Night
Thursday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Patchy fog before midnight, then patchy fog after 3am. Low around 67. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Low: 67 °F		 Juneteenth

Juneteenth: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. North wind 5 to 10 mph.
High: 81 °F		 Friday
Night
Friday Night: Partly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.
Low: 60 °F		 Saturday

Saturday: Sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the afternoon.
High: 84 °F
Sunny


 Mostly Clear


 Sunny


 Mostly Clear
then Slight
Chance
T-storms

 Showers
Likely then
T-storms

 T-storms
Likely and
Patchy Fog
then Showers
and Patchy
Fog
 Chance
T-storms


 Partly Cloudy


 Sunny

 

Today
 
 Sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 63. South southwest wind around 5 mph.
Wednesday
 
 Sunny, with a high near 88. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
 A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 74. South southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
 
 Showers and possibly a thunderstorm. High near 87. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
 
 Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Patchy fog before midnight, then patchy fog after 3am. Low around 67. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Juneteenth
 
 A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. North wind 5 to 10 mph.
Friday Night
 
 Partly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 64.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
 
 Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Watertown TN.