Rain chances peak Tuesday night through Thursday morning (Copyright 2025 by KSAT - All rights reserved.)
FORECAST HIGHLIGHTS
STEAMY MONDAY: Hot & humid. Feeling like 100° to 105°
RAIN: Daily possibility through Thursday
HIGHEST CHANCE: Wednesday & Wednesday night
AMOUNTS: 0.50″ widespread, 2.00″ for a few
FORECAST
MONDAY
Monday will be warm and muggy (Copyright 2025 by KSAT - All rights reserved.)
It’ll be hot and humid with abundant sunshine. Expect a high near 100° with a heat index near 105°. It’ll become gusty in the evening, with gusts from the south up to 30 mph possible.
RAIN POTENTIAL THIS WEEK
Rain chances peak Tuesday night through Thursday morning (Copyright 2025 by KSAT - All rights reserved.)
An approaching upper-level low will scootch the heat high out of the way. This will give us the daily *possibility* of rain, with chances peaking Tuesday night through Thursday morning. The rain possibility will keep temperatures in the low-90s. That’s the good news.
The bad news? The heaviest of the rain this week is expected to be north of our area.
Most neighborhoods around San Antonio this week will likely only get about a half inch of rain -- that’s not enough to help the drought situation. Still, there will be some who get a robust storm, with localized amounts up to 2 inches for some folks.
Most neighborhoods will receive a half inch of rain this week. (Copyright 2025 by KSAT - All rights reserved.)
Worth noting: with any storms this week, there is the possibility they could become strong or severe. We’ll keep you posted!
The latest 7 day forecast from Your Weather Authority (Copyright 2025 by KSAT - 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.