| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 1:31 am CDT Aug 24, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 86. Calm wind becoming north northwest around 5 mph in the afternoon. |
| Tonight |
Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm. |
| Tuesday |
Sunny, with a high near 88. Calm wind becoming northeast around 5 mph. |
| Tuesday Night |
Mostly clear, with a low around 63. Calm wind. |
| Wednesday |
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%. |
| Wednesday Night |
A 30 percent chance of showers. Partly cloudy, with a low around 68. Calm wind. |
| Thursday |
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Thursday Night |
Partly cloudy, with a low around 66. Calm wind. |
| Friday |
Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 66. |
| Saturday |
Sunny, with a high near 90. |
| Saturday Night |
Mostly clear, with a low around 68. |
| Sunday |
Sunny, with a high near 91. |
Forecast from NOAA-NWS for Watertown TN.