South Texas will likely be the hottest place in the country (Copyright KSAT-12 2026 - All Rights Reserved)
FORECAST HIGHLIGHTS
TEMPS SOAR: Upper-80s to low 90s Wednesday & Thursday
STAYS WARM: While we cool *some*, it’ll be warm through the weekend
RAIN CHANCE: Not in short-term, some hope long-term
FORECAST
TODAY
Temperatures will be some 10-15 degrees warmer today than yesterday. A southwest wind, along with a drier airmass will help to boost temperatures. Upper-80s are likely for San Antonio, while 90s south of I-10 will be widespread.
High temperatures today (Copyright KSAT-12 2026 - All Rights Reserved)
CONTINUED WARMTH/FIRE DANGER
We cool *some* on Friday and into the weekend, but only by a few degrees. Above-average temperatures are forecast to continue well into next week. Meantime, gusty winds tomorrow will up our fire danger, especially west of I-35.
Fire danger increases tomorrow due to gusty winds and dry air. (Copyright KSAT-12 2026 - All Rights Reserved)
RAIN CHANCE
Rain chances stay away until the middle of next week. It’s at this point that the pattern will start to become more active for South Texas. Stay tuned for more updates!
Extended Forecast (Copyright KSAT-12 2026 - All Rights Reserved)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
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.