Noticeable humidity Sunday and especially Monday in San Antonio. (Copyright 2024 by KSAT - All rights reserved.)
FORECAST HIGHLIGHTS
COMFORTABLE: 70s tomorrow, near 80° this weekend
NEXT RAIN CHANCE: Tuesday, with a small window for storms
HUMIDITY: Noticeable Sunday and especially Monday
FORECAST
FRIDAY
Minimal breeze with temperatures near 50° at sunrise, then a sunny afternoon with temperatures in the mid 70s. Overall, a pleasant Friday!
WARMER WEEKEND
Both Saturday and Sunday will feature a sun/cloud mix and warm weather. In fact, many spots will be pushing 80°. For those running in the marathon this weekend, Sunday will be a bit humid as dewpoints gradually rise. A few storms are possible just north of our area Sunday afternoon, however, San Antonio’s forecast stays rain-free.
Run the Alamo Weekend Forecast (Copyright 2025 by KSAT - All rights reserved.)
NEXT RAIN CHANCE
As of now, the next shot at rain will be Tuesday. It will be a small window and odds remain low. However, should we see storms, they could be strong. The best chance for any storms Tuesday evening and night will be east of San Antonio. We’ll continue to monitor.
San Antonio extended forecast as of 2/27/25. (Copyright 2024 by KSAT - 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.
Shelby Ebertowski joined KSAT 12 News in January 2025. She came to San Antonio from Fargo, North Dakota via the University of North Dakota, where she learned the ropes as a weekend forecaster over two years at KVLY. Her love of weather love began after experiencing Hurricane Harvey in 2017.