| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 6:06 pm CDT Apr 8, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 49. South wind 5 to 10 mph. |
| Thursday |
Sunny, with a high near 75. South southwest wind around 5 mph. |
| Thursday Night |
Clear, with a low around 48. Calm wind becoming south around 5 mph after midnight. |
| Friday |
Sunny, with a high near 78. Southwest wind around 5 mph. |
| Friday Night |
Mostly clear, with a low around 52. Calm wind. |
| Saturday |
Sunny, with a high near 82. Calm wind becoming west around 5 mph. |
| Saturday Night |
Mostly clear, with a low around 55. Calm wind becoming southeast around 5 mph. |
| Sunday |
Sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph. |
| Sunday Night |
Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 20 mph. |
| Monday |
Partly sunny, with a high near 83. |
| Monday Night |
Partly cloudy, with a low around 65. |
| Tuesday |
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. |
| Tuesday Night |
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. |
| Wednesday |
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. |
Forecast from NOAA-NWS for Watertown TN.