Weather in Sinton, TX
Updated 2026-08-11 12:45 local time · ZIP codes 78387
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
93°4% rain
94°3% rain93°3% rain92°3% rain90°4% rain88°4% rain86°6% rain84°8% rain
82°9% rain81°10% rain81°10% rain83°9% 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 10%).
It feels like 108°F with winds near 15 mph.
84°F, 8% rain chance and 16 mph wind.
Visibility is around 10 mi; gusts may reach 22 mph.
Current temperature is 93°F, wind 15 mph, rain chance up to 10%.
UV index is 10. Use shade, sunscreen, a hat and sunglasses.
Sinton weather today
Cloudy and 93°F in Sinton, TX. Today's high is 94°F with a 8% rain chance. Winds are around 15 mph with gusts near 18 mph. Relative humidity is 56%, pressure is 30.06 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Sinton
Sunrise is at 06:58 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 97°F and a low near 81°F. The maximum rain chance is 4%.