Temps to soar into the 90s in San Antonio
High temperatures across the state this afternoon (Copyright KSAT-12 2026 – All Rights Reserved)FORECAST HIGHLIGHTS
RECORD HEAT?: San Antonio will challenge record high of 91 today
HIGH FIRE DANGER: Red Flag Warnings west of SA
WEAK FRONT: Cools us down only slightly tomorrow
RAIN CHANCES: Small shot at rain next week
FORECAST
TODAY
After a mild morning, temperatures will soar this afternoon. Before a weak front arrives later today, highs could climb into the low 90s in San Antonio. A few spots south of town (Carrizo Springs, Cotulla) could push 100 this afternoon. The record high for San Antonio is 91. This will be in jeopardy.
High temperatures today (Copyright KSAT-12 2026 – All Rights Reserved)
HIGH FIRE DANGER
Breezy winds combined with very low humidity will present a ‘very high’ to ‘extreme’ fire danger for those west of San Antonio this afternoon. Red Flag Warnings are in effect in these areas.
Fire Danger ‘very high’ to ‘extreme’ today. (Copyright KSAT-12 2026 – All Rights Reserved)
SLIGHTLY COOLER TOMORROW, RAIN CHANCE NEXT WEEK
Temperatures come down slightly tomorrow and this weekend. Next week, added moisture and storm systems may help to generate a few showers by Wednesday and Thursday. As of right now, rain chances sit at 20%.
Extended Forecast (Copyright KSAT-12 2026 – All Rights Reserved)Daily Forecast
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Copyright 2026 by KSAT – All rights reserved.
About the AuthorJustin Horne headshotJustin 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.
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