Weather in Port Aransas, TX
Updated 2026-08-11 12:45 local time · ZIP codes 78373
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
90°7% rain89°7% rain91°6% rain90°6% rain89°7% rain88°6% rain86°7% rain85°8% rain
84°9% rain84°8% rain84°8% rain84°10% 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 105°F with winds near 14 mph.
89°F, 7% rain chance and 14 mph wind.
Visibility is around 10 mi; gusts may reach 27 mph.
Current temperature is 90°F, wind 14 mph, rain chance up to 10%.
UV index is 10. Use shade, sunscreen, a hat and sunglasses.
Port Aransas weather today
Sunny and 90°F in Port Aransas, TX. Today's high is 91°F with a 9% rain chance. Winds are around 14 mph with gusts near 17 mph. Relative humidity is 71%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Port Aransas
Sunrise is at 06:56 AM and sunset is at 08:10 PM. Tomorrow's forecast calls for Sunny with a high near 85°F and a low near 83°F. The maximum rain chance is 10%.