As San Antonio prepares for another hot week, residents can expect heat indices to consistently approach the 100-degree mark. According to the National Weather Service, today's high is projected to soar to 95 degrees with heat index values as high as 100. Calm south southwest winds will offer scant respite, stirring at a mild 5 mph.
As the sun sets, mostly clear skies will persist, with overnight lows around 74 degrees. Monday’s forecast continues the hot pattern, with a high near 95 and heat indices once again nearing the triple digits. Winds could gust up to 20 mph, offering limited relief from the intense southern Texas heat. For the remainder of the week, San Antonio's weather will feature a mix of partly sunny skies and a slight chance of showers.
Looking ahead to Tuesday, temperatures are expected to reach around 93 degrees under partly cloudy skies. While the chance of rain remains low during the day, the forecast includes a 20 percent chance of showers and thunderstorms by Tuesday night. Southeast winds will continue at 10 to 15 mph, with gusts up to 20 mph, likely making for a breezier evening compared to previous nights.
As the week progresses toward midweek, Wednesday brings a slightly higher 30 percent chance of rain, with periods of sun and clouds and steady temperatures around 93 degrees. Rain chances are expected to decrease in the evenings, dropping to around 20 percent. The forecast closes out with rising heat, culminating in a projected high near 99 degrees on Saturday.
