San Antonio, TX Weather - Tomorrow’s Forecast

Wednesday

Clouds clearing

High:
97°F

Mostly cloudy, then gradually becoming sunny, with a high near 97. Heat index values as high as 103. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear

Overnight low:
74°F

Mostly clear, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.