San Antonio

San Antonio Set to Sizzle with Temperatures Topping 100 Degrees as Weekend Showers Bring Relief

AI Assisted Icon
Published on September 04, 2025
San Antonio Set to Sizzle with Temperatures Topping 100 Degrees as Weekend Showers Bring ReliefSource: Google Street View

San Antonio residents are bracing for a sizzling end to the week, with forecasts predicting temperatures to soar above the century mark today. According to the National Weather Service, the mercury is expected to hit a high near 101 degrees, accompanied by mostly sunny skies and a light west southwest breeze. As the city basks under the Texas sun, the evening is predicted to bring some respite with a partly cloudy sky and a low around 76 degrees.

The heat will persist tomorrow, with forecasts indicating another hot day, approaching a high near 99 degrees under mostly sunny conditions. The South wind, consistent at around 5 mph, offers little relief from the scorching temperatures. For those looking forward to the weekend, slight weather changes are on the horizon. Saturday introduces a 20 percent chance of showers and thunderstorms post 1 pm, with a modest dip in the high to near 95 degrees and a gentle east wind.

By Sunday, the weather takes a more noticeable turn. Cloud cover increases, setting the stage for likely showers and a potential thunderstorm in the afternoon. "A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm," the National Weather Service predicts. Sunday night will likely follow suit, sustaining a 50 percent chance of continued rainfall and thunderstorms, as temperatures drop to a low around 73 degrees.

The coming week offers a varied palette of weather conditions. Monday maintains the pattern of potential showers and thunderstorms into the afternoon, with a high near 87 degrees. As night falls, the likelihood of rain appears to diminish, leading into a partly cloudy evening with a low around 70. Come Tuesday, the area anticipates a momentary dry spell, and a 20 percent chance of rain with it, temperatures are predicted to climb back to a comfortable high near 91 degrees under mostly sunny skies.