| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 3:21 pm CST Nov 14, 2026 | ||||||||||||||||||
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| Tonight |
Widespread frost. Otherwise, clear, with a low around 26. Calm wind. |
| Sunday |
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Calm wind becoming north northeast around 5 mph in the morning. |
| Sunday Night |
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 27. North northeast wind around 5 mph becoming calm. |
| Monday |
Widespread frost before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming northeast around 5 mph. |
| Monday Night |
Patchy fog after 3am. Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 28. North northeast wind around 5 mph becoming calm. |
| Tuesday |
Areas of fog before 8am. Widespread frost before 8am. Otherwise, sunny, with a high near 62. Calm wind. |
| Tuesday Night |
Clear, with a low around 29. Calm wind. |
| Wednesday |
Sunny, with a high near 65. South southeast wind around 5 mph becoming calm. |
| Wednesday Night |
Mostly clear, with a low around 33. Calm wind. |
| Thursday |
Mostly sunny, with a high near 68. |
| Thursday Night |
Partly cloudy, with a low around 38. |
| Friday |
Sunny, with a high near 70. |
| Friday Night |
Mostly clear, with a low around 39. |
| Saturday |
Sunny, with a high near 71. |
Forecast from NOAA-NWS for Watertown TN.