| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 5:11 am CDT Oct 12, 2026 | ||||||||||||||||||
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| Columbus Day |
Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. |
| Tonight |
Clear, with a low around 59. South wind around 5 mph. |
| Tuesday |
Sunny, with a high near 88. South southwest wind 5 to 10 mph. |
| Tuesday Night |
Mostly clear, with a low around 62. South wind around 5 mph. |
| Wednesday |
Sunny, with a high near 88. Southwest wind 5 to 10 mph. |
| Wednesday Night |
Mostly clear, with a low around 64. South wind around 5 mph. |
| Thursday |
Sunny, with a high near 88. Southwest wind 5 to 10 mph. |
| Thursday Night |
Mostly clear, with a low around 60. South southwest wind 5 to 10 mph. |
| Friday |
Mostly sunny, with a high near 75. West wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. |
| Friday Night |
Partly cloudy, with a low around 40. |
| Saturday |
Sunny, with a high near 63. |
| Saturday Night |
A 20 percent chance of showers. Clear, with a low around 37. |
| Sunday |
Sunny, with a high near 71. |
Forecast from NOAA-NWS for Watertown TN.