Skies will become cloudy tonight. Temperatures will fall into the upper 70s, making for another warm and muggy night. Spotty showers will be possible during the early morning hours, but thunderstorms are unlikely tonight.
Spotty showers possible during Sunday morning hours. (Copyright 2026 by KSAT - All rights reserved.)
FATHER’S DAY
By Sunday afternoon, a drying trend begins as high pressure builds east from northern Mexico into West Texas. This will gradually push rain chances out of the region, but there may still be a chance for a small shower to pop up during the early afternoon hours.
Small chance for showers, but temps will be toasty for Father's Day. (Copyright 2026 by KSAT - All rights reserved.)
EXTENDED OUTLOOK
Looking ahead to next week, the forecast turns mostly rain-free. Expect hot and humid conditions with highs in the mid to upper 90s and heat index values near 100 once again.
Your Weather Authority Forecast. (Copyright 2026 by KSAT - All rights reserved.)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
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.
Leah Rodriguez joined the Weather Authority Team in 2026 after watching KSAT 12 while growing up in Pearsall. She graduated with a Bachelor's Degree in Meteorology from Texas A&M University and worked in Lubbock for two years.
When she's not watching the radar, Leah enjoys spending time with her family and her dog Luby.