| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 5:46 pm CDT Oct 6, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 53. Calm wind becoming south around 5 mph. |
| Wednesday |
Sunny, with a high near 83. West southwest wind 5 to 10 mph. |
| Wednesday Night |
Mostly clear, with a low around 53. Southwest wind around 5 mph becoming calm. |
| Thursday |
Sunny, with a high near 85. Calm wind becoming north northwest around 5 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 53. North northeast wind around 5 mph becoming calm. |
| Friday |
Sunny, with a high near 86. East northeast wind around 5 mph. |
| Friday Night |
Partly cloudy, with a low around 57. East southeast wind around 5 mph. |
| Saturday |
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Light east southeast wind becoming southeast 5 to 10 mph in the morning. |
| Saturday Night |
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. |
| Sunday |
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%. |
| Sunday Night |
A 30 percent chance of showers. Mostly cloudy, with a low around 56. |
| Columbus Day |
Partly sunny, with a high near 77. |
| Monday Night |
A 20 percent chance of showers. Partly cloudy, with a low around 56. |
| Tuesday |
A 20 percent chance of showers. Mostly sunny, with a high near 82. |
Forecast from NOAA-NWS for Watertown TN.