| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 1:31 am CDT Jun 25, 2026 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 62. Calm wind. |
| Thursday |
Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon. |
| Thursday Night |
Partly cloudy, with a low around 68. Calm wind becoming south around 5 mph. |
| Friday |
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. |
| Friday Night |
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind 5 to 10 mph. Chance of precipitation is 30%. |
| Saturday |
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. |
| Saturday Night |
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. |
| Sunday |
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 93. West wind around 5 mph. |
| Sunday Night |
Clear, with a low around 73. Calm wind. |
| Monday |
Sunny, with a high near 94. |
| Monday Night |
Clear, with a low around 74. |
| Tuesday |
Sunny, with a high near 96. |
| Tuesday Night |
Clear, with a low around 75. |
| Wednesday |
Sunny, with a high near 96. |
Forecast from NOAA-NWS for Watertown TN.








