Weather in Sweetwater, TN
Updated 2026-08-11 13:45 local time · ZIP codes 37874

Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
88°3% rain
94°2% rain
97°2% rain
95°2% rain
94°1% rain
90°2% rain
85°3% rain
83°4% rain
82°5% rain
81°6% rain
73°71% rain
72°17% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 71% over the next 12 hours.
It feels like 93°F with winds near 4 mph.
85°F, 3% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 88°F, wind 4 mph, rain chance up to 71%.
UV index is 9. Use shade, sunscreen, a hat and sunglasses.
Sweetwater weather today
Partly cloudy and 88°F in Sweetwater, TN. Today's high is 98°F with a 5% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 62%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Sweetwater
Sunrise is at 06:53 AM and sunset is at 08:32 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 70°F. The maximum rain chance is 71%.