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National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 1:31 pm CDT Apr 5, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 62. North northwest wind around 10 mph, with gusts as high as 20 mph.
High: 62 °F		 Tonight

Tonight: Mostly clear, with a low around 37. North northwest wind around 5 mph becoming calm after midnight.
Low: 37 °F		 Monday

Monday: Sunny, with a high near 67. Calm wind becoming north northwest around 5 mph in the afternoon.
High: 67 °F		 Monday
Night
Monday Night: Mostly clear, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight.
Low: 42 °F		 Tuesday

Tuesday: Sunny, with a high near 64. North northeast wind 5 to 10 mph.
High: 64 °F		 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 42. Northeast wind around 5 mph.
Low: 42 °F		 Wednesday

Wednesday: Partly sunny, with a high near 73. South wind 5 to 10 mph.
High: 73 °F		 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Low: 49 °F		 Thursday

Thursday: Mostly sunny, with a high near 75. South southeast wind 5 to 10 mph.
High: 75 °F
Mostly Sunny
 Mostly Clear
 Sunny
 Mostly Clear
 Sunny
 Mostly Clear
 Partly Sunny
 Mostly Cloudy
 Mostly Sunny

 

This Afternoon
 
 Mostly sunny, with a high near 62. North northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
 Mostly clear, with a low around 37. North northwest wind around 5 mph becoming calm after midnight.
Monday
 
 Sunny, with a high near 67. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight.
Tuesday
 
 Sunny, with a high near 64. North northeast wind 5 to 10 mph.
Tuesday Night
 
 Mostly clear, with a low around 42. Northeast wind around 5 mph.
Wednesday
 
 Partly sunny, with a high near 73. South wind 5 to 10 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
 Mostly sunny, with a high near 75. South southeast wind 5 to 10 mph.
Thursday Night
 
 Mostly clear, with a low around 54.
Friday
 
 Mostly sunny, with a high near 79.
Friday Night
 
 Partly cloudy, with a low around 55.
Saturday
 
 Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Watertown TN.