San Antonio

San Antonio Prepares for Showers and Thunderstorms Amidst Soaring Temperatures

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Published on September 24, 2025
San Antonio Prepares for Showers and Thunderstorms Amidst Soaring TemperaturesSource: Google Street View

As San Antonio braces for a bout of stormy weather, locals can anticipate a likely chance of showers and thunderstorms later today. According to the National Weather Service, there's a 60 percent chance of precipitation, with showers and a possible thunderstorm happening between 1pm and 4pm, followed by a continued chance of showers and thunderstorms after 4pm. With the high today nearly hitting the mid-90s and heat indexes soaring up to 103 degrees, it's advisable to stay hydrated and seek shade during the day's swelter.

Tonight, the city will see a continuation of stormy weather, with showers and thunderstorms likely mainly before 4 am. While the skies will be partly cloudy, the temperature is expected to drop to a cooler 74 degrees. The northeast wind should remain a gentle 5 to 10 mph. Even though chance of precipitation remains at an 60 percent, new rainfall amounts are predicted to be less than a tenth of an inch—though higher amounts are possible during thunderstorms.

Moving into tomorrow, the likelihood of showers and thunderstorms dips to 40 percent before 1pm. San Antonio residents can look forward to a mostly sunny day with a high near 90 and a comforting north wind blowing at 5 to 10 mph. Tomorrow night should be mostly clear with a pleasant low around 69 degrees, and a calming northeast wind settling down later in the evening.

As we move towards the weekend, Friday brings a sunny forecast with temperatures peaking around 92 degrees. Calm winds from the east northeast will provide respite at around 5 mph. The weather will hold steady into Friday night, featuring mostly clear skies and a low around 68. The wind will remain light, keeping the atmosphere tranquil and poised for an enjoyable evening.

The serene conditions are set to continue into the weekend with Saturday and Sunday both offering sunny skies and highs in the lower 90s. Winds will be mild and predominantly from the northeast, shifting to the southeast as the days progress. Evening temperatures will likely hover in the upper 60s, setting the stage for comfortable nights. As the new week begins, the forecast suggests more sun with highs around 90, ensuring that San Antonio's weather pattern stays consistently mild for the foreseeable future.