FORECAST HIGHLIGHTS
FORECAST
HOT & HUMID TODAY
Today’s weather is shaping up to be quite warm and sticky. After some morning cloud cover, expect the sun to shine brightly in the afternoon, pushing temperatures into the low-90s. While this isn’t a record-breaking day, it is significantly above the average for this time of year. Specifically, a high near 92° is anticipated, which will feel even hotter due to the humidity, with a heat index climbing into the upper-90s.
Today’s high temperatures (Copyright KSAT-12 2026 – All Rights Reserved)
STRAY SHOWER POSSIBLE
If you’re in the eastern parts of San Antonio, you might experience a stray shower today. However, the chances are low. Looking ahead to Wednesday, there’s a slight increase in the likelihood of rain, with a 20% chance of seeing a brief shower in San Antonio. Most of us will likely remain dry, though.
COLD FRONT EARLY FRIDAY
A cold front is set to arrive early on Friday morning, which is expected to bring a significant change in temperatures. After highs near 90° on Thursday, expect gusty winds and a drop to the mid-60s by Friday morning. The afternoon will see a slight rebound with temperatures in the mid-70s. For Saturday morning, prepare for a further drop, with temperatures expected to fall into the 50s in San Antonio!
Extended Forecast (Copyright KSAT-12 2026 – All Rights Reserved)

