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National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 3:52 pm CDT Jun 14, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 77. West northwest wind around 10 mph, with gusts as high as 20 mph.
High: 77 °F		 Tonight

Tonight: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming light north northwest in the evening. Chance of precipitation is 30%.
Low: 60 °F		 Monday

Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. North northwest wind around 5 mph.
High: 79 °F		 Monday
Night
Monday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 56. North northwest wind around 5 mph becoming calm.
Low: 56 °F		 Tuesday

Tuesday: Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
High: 81 °F		 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Low: 61 °F		 Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
High: 87 °F		 Wednesday
Night
Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Low: 73 °F		 Thursday

Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 88. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
High: 88 °F
Slight Chance
T-storms

 Chance
T-storms then
Patchy Fog
 Patchy Fog
then Sunny

 Partly Cloudy
then Patchy
Fog
 Mostly Sunny

 Partly Cloudy

 Mostly Sunny
then Slight
Chance
T-storms
 Mostly Clear
then Slight
Chance
Showers
 Chance
Showers then
Showers

 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 77. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
 A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming light north northwest in the evening. Chance of precipitation is 30%.
Monday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. North northwest wind around 5 mph.
Monday Night
 
 Patchy fog after 5am. Otherwise, partly cloudy, with a low around 56. North northwest wind around 5 mph becoming calm.
Tuesday
 
 Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
 Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Wednesday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
 A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 88. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 100%.
Juneteenth
 
 Showers and thunderstorms likely. Partly sunny, with a high near 80. Chance of precipitation is 70%.
Friday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Saturday Night
 
 A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 63.
Sunday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Watertown TN.