| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 1:31 am CDT Jul 29, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 88. Light north wind increasing to 5 to 10 mph in the afternoon. |
| Tonight |
Mostly clear, with a low around 65. North northeast wind around 5 mph. |
| Thursday |
Sunny, with a high near 85. Northeast wind 5 to 10 mph. |
| Thursday Night |
Mostly clear, with a low around 63. North northeast wind around 5 mph becoming calm. |
| Friday |
Mostly sunny, with a high near 88. Calm wind. |
| Friday Night |
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. |
| Saturday |
Showers and possibly a thunderstorm. High near 85. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. |
| Saturday Night |
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 68. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. |
| Sunday |
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. |
| Sunday Night |
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67. |
| Monday |
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. |
| Monday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. |
| Tuesday |
Showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of precipitation is 60%. |
Forecast from NOAA-NWS for Watertown TN.






