| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 6:21 pm CDT Jul 23, 2026 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening. |
| Friday |
Mostly sunny, with a high near 85. Calm wind becoming north northwest around 5 mph in the afternoon. |
| Friday Night |
A slight chance of showers between 2am and 4am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 68. Calm wind. Chance of precipitation is 20%. |
| Saturday |
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. |
| Saturday Night |
A chance of showers and thunderstorms. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. |
| Sunday |
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon. |
| Sunday Night |
Mostly clear, with a low around 71. Calm wind. |
| Monday |
Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Monday Night |
Mostly clear, with a low around 74. South southwest wind around 5 mph. |
| Tuesday |
Sunny, with a high near 95. |
| Tuesday Night |
A 20 percent chance of showers. Partly cloudy, with a low around 73. |
| Wednesday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. |
| Wednesday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. |
| Thursday |
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89. |
Forecast from NOAA-NWS for Watertown TN.




