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National Weather Service Forecast for: Watertown TN
Issued by: National Weather Service Nashville, TN
Updated: 2:36 pm CST Feb 13, 2026
 
Tonight

Tonight: Mostly clear, with a low around 34. Calm wind becoming south southeast around 5 mph.
Low: 34 °F		 Saturday

Saturday: A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. South wind around 5 mph.
High: 61 °F		 Saturday
Night
Saturday Night: Showers, mainly after 11pm. Low around 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Low: 46 °F		 Sunday

Sunday: Showers. High near 55. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
High: 55 °F		 Sunday
Night
Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North northeast wind around 5 mph.
Low: 45 °F		 Washington's
Birthday
Washington's Birthday: Partly sunny, with a high near 63. North northeast wind around 5 mph becoming calm.
High: 63 °F		 Monday
Night
Monday Night: Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Low: 44 °F		 Tuesday

Tuesday: Partly sunny, with a high near 67. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
High: 67 °F		 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 54. South wind 10 to 15 mph, with gusts as high as 20 mph.
Low: 54 °F
Mostly Clear

 Partly Sunny
then Chance
Showers
 Showers
Likely then
Showers
 Showers

 Slight Chance
Showers then
Mostly Cloudy
 Partly Sunny

 Partly Cloudy

 Partly Sunny

 Mostly Cloudy

 

Tonight
 
 Mostly clear, with a low around 34. Calm wind becoming south southeast around 5 mph.
Saturday
 
 A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. South wind around 5 mph.
Saturday Night
 
 Showers, mainly after 11pm. Low around 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
 
 Showers. High near 55. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
 
 A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North northeast wind around 5 mph.
Washington's Birthday
 
 Partly sunny, with a high near 63. North northeast wind around 5 mph becoming calm.
Monday Night
 
 Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Tuesday
 
 Partly sunny, with a high near 67. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 54. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
 
 Mostly cloudy, with a high near 71.
Wednesday Night
 
 Mostly cloudy, with a low around 54.
Thursday
 
 Mostly cloudy, with a high near 72.
Thursday Night
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
 
 A 20 percent chance of showers. Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Watertown TN.