| National Weather Service Forecast for:
Watertown TN Issued by: National Weather Service Nashville, TN |
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| Updated: 5:11 am CDT Oct 15, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 90. Southwest wind 5 to 10 mph. |
| Tonight |
Mostly clear, with a low around 62. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. |
| Friday |
A chance of showers before 4pm, then a slight chance of showers after 5pm. Increasing clouds, with a temperature rising to near 68 by 10am, then falling to around 59 during the remainder of the day. Southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. |
| Friday Night |
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 43. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Saturday |
Mostly sunny, with a high near 59. North northeast wind around 15 mph, with gusts as high as 25 mph. |
| Saturday Night |
Mostly clear, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. |
| Sunday |
Sunny, with a high near 64. East wind around 5 mph. |
| Sunday Night |
Clear, with a low around 39. Calm wind. |
| Monday |
Sunny, with a high near 68. Calm wind becoming east southeast around 5 mph in the afternoon. |
| Monday Night |
Partly cloudy, with a low around 42. |
| Tuesday |
Mostly sunny, with a high near 70. |
| Tuesday Night |
Mostly clear, with a low around 43. |
| Wednesday |
Sunny, with a high near 73. |
Forecast from NOAA-NWS for Watertown TN.