We have to look beyond October 15 for a chance at a cool down<\/p>\n
A cool down is only possible AFTER October 15 (Copyright 2025 by KSAT – All rights reserved.)FORECAST HIGHLIGHTS<\/b><\/p>\n SUNDAY:<\/b> Sunny, highs in 90s<\/p>\n<\/li>\n MONDAY THROUGH WEDNESDAY:<\/b> 90s, Stray (10%) sea breeze shower possible<\/p>\n<\/li>\n THURSDAY THROUGH WEEKEND:<\/b> Nearly 10 degrees warmer than average<\/p>\n<\/li>\n BEYOND OCTOBER 15: <\/b>Cool down possible<\/p>\n<\/li>\n<\/ul>\n FORECAST<\/b><\/p>\n SUNDAY<\/b><\/p>\n Sunday’s Forecast for San Antonio (Copyright 2025 by KSAT – All rights reserved.)<\/p>\n Just like yesterday! We\u2019ll start humid and near 70\u00b0. The afternoon will be warm, with a high near 90\u00b0. One positive is that it will not be humid in the afternoon.<\/p>\n WEEK AHEAD<\/b><\/p>\n The latest 7 day forecast from Your Weather Authority (Copyright 2025 by KSAT – All rights reserved.)<\/p>\n It\u2019ll be a hot week with highs in the 90s. There\u2019s only a small, 10% chance for a sea breeze shower Monday, Tuesday, and Wednesday afternoon. Otherwise, expect the warm October temps to continue into the weekend.<\/p>\n ANY HOPE FOR COOLER WEATHER?<\/b><\/p>\n A cool down is only possible AFTER October 15 (Copyright 2025 by KSAT – All rights reserved.)<\/p>\n There are some early indications that we will see a mid-October front, after October 15. Highs could potentially dip into the 70s with morning lows in the 50s, at least briefly. We have to use caution, however, because forecast beyond 7 days can easily change. We will keep you posted!<\/p>\n Daily Forecast<\/p>\n KSAT meteorologists keep you on top of the ever-changing South Texas weather.<\/p>\n QUICK WEATHER LINKS<\/b><\/p>\n\n