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Last rain chance for a while: showers & storms this afternoon

Scattered rain ending after 10pm

Scattered to widespread rain ends later tonight. (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • SCATTERED RAIN: Into the evening
  • DRY WEATHER: Sunny and dry for a while starting Friday
  • COOL MORNINGS: Mornings will dip into the 50s Saturday/Sunday

FORECAST

Isolated severe storms are possible mixed in with the beneficial rain moving through South-Central Texas this evening. Most of the showers and storms should be out of San Antonio after 10pm.

Storm outlook for Thursday evening. (Copyright 2025 by KSAT - All rights reserved.)

RAIN CHANCES TODAY/TONIGHT

While the best odds for substantial rainfall will be south and west of San Antonio, scattered activity will impact the metro area (60%). Rain chances continue through roughly 10pm, before winding down.

Futurecast for 9pm Thursday (Copyright 2025 by KSAT - All rights reserved.)

LOW HUMIDITY THIS WEEKEND

On Friday, we’ll be on the backside of the area of low pressure. That’ll give us gusty northerly winds and not-so-hot temperatures. A stray shower can’t be ruled out, but any rain would be brief and light.

For both Saturday and Sunday, mornings will be COOL. We’ll start in the upper-50s and end up in the 80s. Mother’s Day looks beautiful.

Sunny and cooler with low humidity this weekend. (Copyright 2024 by KSAT - All rights reserved.)

GET READY FOR HEAT

As nice as the weekend will be, next week is looking hot. By Tuesday, San Antonio is forecast to reach the mid-90s. Upper-90s are possible by midweek. The area’s typical hotspots (Del Rio, Cotulla) could be looking at triple digits. Unfortunately, the long-term forecast calls for rain-free conditions.

Daytime highs will climb into the 90s next week. (Copyright 2025 by KSAT - All rights reserved.)

QUICK WEATHER LINKS


About the Authors
Justin Horne headshot

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 headshot

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.

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