Weather in Dayton, TN
Updated 2026-08-11 11:15 local time · ZIP codes 37321
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
91°5% rain93°3% rain95°2% rain95°2% rain95°2% rain95°1% rain94°1% rain92°2% rain88°3% rain85°3% rain
83°4% rain82°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 106°F with winds near 3 mph.
85°F, 3% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 91°F, wind 3 mph, rain chance up to 5%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Dayton weather today
Sunny and 91°F in Dayton, TN. Today's high is 95°F with a 5% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 66%, pressure is 30.11 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Dayton
Sunrise is at 06:56 AM and sunset is at 08:34 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 67°F. The maximum rain chance is 36%.