SUNDAY: Staying hot & humid. 20% chance stray shower
NEXT WEEK: No rain & hot!
FORECAST
SUNDAY
Sunday looks even drier, with only a 20% shot at a stray shower. Showers are expected to be short-lived and limited to small areas, so you shouldn’t need to cancel any outdoor plans. Expect similar heat and humidity, feeling like 100° during the afternoon.
Sunday looks even drier, with only a 20% shot at a stray shower (Copyright KSAT-12 2026 - All Rights Reserved)
NEXT WEEK
A ridge of high pressure will begin to build into the area on Monday. This “heat high” is known for keeping things hot and dry, especially in the early summer. his will bring rain chances down and temperatures up. Most of next week will be quiet, humid, and warm.
Extended Forecast (Copyright KSAT-12 2026 - All Rights Reserved)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
Sarah Spivey is a San Antonio native who grew up watching KSAT. She has been a proud member of the KSAT Weather Authority Team since 2017.
Sarah is a Clark High School and Texas A&M University graduate. She previously worked at KTEN News.
When Sarah is not busy forecasting, she enjoys hanging out with her husband and cat, and playing music.
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.