FORECAST HIGHLIGHTS
FORECAST
THIS WEEKEND
San Antonio hit the hottest afternoon this summer at 103°! On Saturday, the city experienced its peak temperature, marking a scorching day for residents.
San Antonio hit the hottest temperature of the summer this afternoon.
(Copyright 2026 by KSAT – All rights reserved.)
Looking ahead to Sunday, expect more of the same with temperatures again climbing to 100° or higher. Fortunately, lower humidity levels will help keep heat index values in line with actual temperatures. However, the extreme heat remains a serious safety concern for anyone planning outdoor activities.
HEAT STICKS AROUND
The relentless heat wave is expected to persist, as high pressure keeps triple-digit temperatures in place throughout the coming week. With minimal precipitation on the horizon, residents should prepare for continued heat without much relief.
Extended forecast
(Copyright 2026 by KSAT – All rights reserved.)
Stay informed and safe this summer. Remember to drink plenty of water and avoid outdoor activities during peak heat hours!
