Weather in Sinton, TX
Updated 2026-09-26 10:00 local time · ZIP codes 78387
Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
86°15% rain89°13% rain
91°11% rain93°11% rain95°10% rain
95°5% rain94°10% rain92°10% rain89°11% rain86°12% rain
84°13% rain
84°8% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 15%).
It feels like 92°F with winds near 7 mph.
84°F, 13% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 26 mph.
Current temperature is 86°F, wind 7 mph, rain chance up to 15%.
UV index is 3.
Local weather characteristics in Sinton
Texas spans several climate zones, from humid Gulf Coast areas to dry western deserts and the High Plains. Heat, severe thunderstorms, tropical systems and winter cold outbreaks can all affect different parts of the state.
Sinton is part of the South weather region. The forecast point is near 28.04°N latitude and 97.51°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Sinton weather today
Patchy rain nearby and 86°F in Sinton, TX. Today's high is 95°F with a 17% rain chance. Winds are around 7 mph with gusts near 7 mph. Relative humidity is 61%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sinton
Sunrise is at 07:20 AM and sunset is at 07:22 PM. Tomorrow's forecast calls for Overcast with a high near 96°F and a low near 78°F. The maximum rain chance is 13%.