| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 1:31 pm CDT Jul 9, 2026 | ||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 89. Southwest wind around 5 mph. |
| Tonight |
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71. South southwest wind around 5 mph. |
| Friday |
Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 88. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Friday Night |
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 71. South southwest wind around 5 mph. Chance of precipitation is 80%. |
| Saturday |
Showers and possibly a thunderstorm. High near 86. West southwest wind 5 to 10 mph. Chance of precipitation is 90%. |
| Saturday Night |
Showers likely and possibly a thunderstorm. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. South southwest wind around 5 mph becoming calm. Chance of precipitation is 70%. |
| Sunday |
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. |
| Sunday Night |
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming calm. Chance of precipitation is 30%. |
| Monday |
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. |
| Monday Night |
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. |
| Tuesday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
| Tuesday Night |
Mostly clear, with a low around 68. |
| Wednesday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. |
Forecast from NOAA-NWS for Watertown TN.





