| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 1:31 pm CDT Jul 22, 2026 | ||||||||||||||||||
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| This Afternoon |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. North northwest wind around 5 mph. |
| Tonight |
Mostly cloudy, with a low around 65. North northeast wind 5 to 10 mph. |
| Thursday |
Mostly sunny, with a high near 83. North wind around 5 mph. |
| Thursday Night |
Partly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening. |
| Friday |
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Calm wind becoming north northwest around 5 mph. |
| Friday Night |
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%. |
| Saturday |
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. |
| Saturday Night |
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. |
| Sunday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. |
| Sunday Night |
Mostly clear, with a low around 72. |
| Monday |
Mostly sunny, with a high near 92. |
| Monday Night |
A 20 percent chance of showers. Mostly clear, with a low around 73. |
| Tuesday |
Mostly sunny, with a high near 92. |
Forecast from NOAA-NWS for Watertown TN.





