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National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 12:31 pm CST Nov 2, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.
High: 73 °F		 Tonight

Tonight: Partly cloudy, with a low around 56. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Low: 56 °F		 Tuesday

Tuesday: Mostly sunny, with a high near 78. South southeast wind around 15 mph, with gusts as high as 25 mph.
High: 78 °F		 Tuesday
Night
Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 61. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Low: 61 °F		 Wednesday

Wednesday: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 72. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
High: 72 °F		 Wednesday
Night
Wednesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 47. South southwest wind around 5 mph becoming calm in the evening.
Low: 47 °F		 Thursday

Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70. Light southwest wind becoming west southwest 5 to 10 mph.
High: 70 °F		 Thursday
Night
Thursday Night: Partly cloudy, with a low around 43. Calm wind.
Low: 43 °F		 Friday

Friday: Mostly sunny, with a high near 66. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
High: 66 °F
Mostly Sunny

 Partly Cloudy

 Mostly Sunny

 Mostly Cloudy
then Showers
 Showers then
Showers
Likely
 Mostly Cloudy
then Patchy
Fog
 Patchy Fog
then Sunny
 Partly Cloudy

 Mostly Sunny

 

This Afternoon
 
 Mostly sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
 Partly cloudy, with a low around 56. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
 Mostly sunny, with a high near 78. South southeast wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
 Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 61. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday
 
 Showers and possibly a thunderstorm before 3pm, then showers likely. High near 72. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Wednesday Night
 
 Patchy fog after midnight. Otherwise, partly cloudy, with a low around 47. South southwest wind around 5 mph becoming calm in the evening.
Thursday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70. Light southwest wind becoming west southwest 5 to 10 mph.
Thursday Night
 
 Partly cloudy, with a low around 43. Calm wind.
Friday
 
 Mostly sunny, with a high near 66. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Friday Night
 
 Partly cloudy, with a low around 37.
Saturday
 
 Mostly sunny, with a high near 61.
Saturday Night
 
 Partly cloudy, with a low around 33.
Sunday
 
 Mostly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Watertown TN.