The sunny skies of San Antonio are set to stay, with some expected fluctuation in cloud cover, according to the latest weather forecasts. The National Weather Service predicts a high near 96 degrees today, cautioning that heat index values could soar as high as 103. Moderate southern winds will breeze through at 5 to 10 mph, with gusts potentially reaching 20 mph.
Tonight, San Antonians should anticipate increasing clouds, with temperatures dipping to a comfortable low around 76. The south southeast wind will pick up, reaching speeds of 10 to 15 mph and could gust as high as 25 mph, serving as a precursor to another hot day. As the city moves through the mid-week, the forecast remains consistent — partly sunny transitioning to clear skies with the high once again peaking near 96. However, Wednesday night sees a slight increase in cloud cover and a consequent increase to a low around 77, with southeast winds continuing to gust, as reported by the National Weather Service.
In celebration of Juneteenth, skies are expected to be mostly sunny with temperatures around 94. Celebratory events will be accompanied by a southeast wind moving at 5 to 10 mph. The evening will follow with a partly cloudy sky and temperatures holding steady at a low around 76, according to the National Weather Service.
Looking toward the weekend, San Antonio's weather keeps hold of its sunny disposition, with mostly sunny predictions and highs near 94 for both Friday and Saturday. Nighttime temperatures will hover at comfortable lows around the mid-70s. A slight chance of showers and thunderstorms enters the forecast Saturday afternoon, with a 20 percent likelihood after 1 pm, and this pattern persists into the early part of next week, as per the National Weather Service.
