SWEAT-tember continues
No cold front in sight for San Antonio. (Copyright 2024 by KSAT – All rights reserved.)FORECAST HIGHLIGHTS
NEAR 100°: Anywhere from 97° to 100° for the next seven to ten days
RAIN: Spotty (20%-30%) storm chance each afternoon through Friday
STILL WAITING ON A FRONT: Chances of a front are slim to none for now
FORECAST
ABOVE-AVERAGE HEAT SHOWS NO SIGNS OF GIVING UP
This late summer heat that has no intention of giving up. Expect a high near 100° today and through at least early next week. While temps won’t vary much, our hottest days could come this weekend.
RAIN CHANCES
Odds of rain will stay relatively low. However, there will be a small chance (20% to 30%) for a storm each afternoon through Friday. While odds are low, we’ll watch for lightning and gusty winds.
What you need to know about our rain chances this week (Copyright 2026 by KSAT – All rights reserved.)
STILL WAITING ON A FRONT…
While long-term models pointed toward a front next week, they have now backed off of that idea. This happens a lot Especially early in the season. We’ll keep searching for any sign of a cool-down.
Spotty showers the next several afternoons, and afternoon highs remain near 100°. (Copyright 2024 by KSAT – All rights reserved.)Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
QUICK WEATHER LINKS
Copyright 2026 by KSAT – All rights reserved.
About the AuthorsJustin Horne headshot
Justin Horne
Justin Horne is a meteorologist and reporter for KSAT 12 News. When severe weather rolls through, Justin will hop in the KSAT 12 Storm Chaser to safely bring you the latest weather conditions from across South Texas. On top of delivering an accurate forecast, Justin often reports on one of his favorite topics: Texas history.
Adam Caskey headshot
Adam Caskey
Adam Caskey has been a meteorologist with KSAT’s Weather Authority team since April 2014. He previously worked in North Dakota and Washington, D.C., where he earned the “Certified Broadcast Meteorologist” designation by the American Meteorological Association. A native Minnesotan, Adam loves to fish and enjoys the outdoors.
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