| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 10:36 pm CDT Aug 2, 2026 | ||||||||||||||||||
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| Tonight |
A slight chance of showers before 1am, then a slight chance of sprinkles after 1am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%. |
| Monday |
Mostly cloudy, then gradually becoming sunny, with a high near 83. North wind 5 to 10 mph. |
| Monday Night |
Mostly clear, with a low around 64. North wind around 5 mph becoming calm in the evening. |
| Tuesday |
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon. |
| Tuesday Night |
A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog before 3am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. North wind around 5 mph becoming calm. |
| Wednesday |
A chance of showers, with thunderstorms also possible after 10am. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 40%. |
| Wednesday Night |
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 10%. |
| Thursday |
Sunny, with a high near 91. South southwest wind around 5 mph. |
| Thursday Night |
Partly cloudy, with a low around 71. South wind around 5 mph. |
| Friday |
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%. |
| Friday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. |
| Saturday |
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. |
| Saturday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. |
| Sunday |
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. |
Forecast from NOAA-NWS for Watertown TN.





