| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 5:41 am CDT Jun 26, 2026 | ||||||||||||||||||
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| Today |
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph. |
| Tonight |
A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 73. South southwest wind 5 to 10 mph. |
| Saturday |
Showers and thunderstorms, mainly before 4pm. High near 88. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday Night |
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 72. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. |
| Sunday |
A slight chance of thunderstorms before 7am. Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 10%. |
| Sunday Night |
Mostly clear, with a low around 74. Calm wind. |
| Monday |
Sunny, with a high near 95. Calm wind becoming west northwest around 5 mph. |
| Monday Night |
Clear, with a low around 74. Calm wind. |
| Tuesday |
Sunny, with a high near 96. Calm wind becoming north northeast around 5 mph. |
| Tuesday Night |
Clear, with a low around 75. |
| Wednesday |
Sunny and hot, with a high near 97. |
| Wednesday Night |
Mostly clear, with a low around 76. |
| Thursday |
Sunny and hot, with a high near 98. |
Forecast from NOAA-NWS for Watertown TN.