Temps will plummet Thursday morning (Copyright KSAT-12 2025 - All Rights Reserved)
FORECAST HIGHLIGHTS
GUSTY & DRY: Extreme fire danger east of I-35 today
COLD THURSDAY AM: Temps dip to near 40° Thursday AM
TRICK-OR-TREAT PREVIEW: Forecast calls for cool, but nice conditions
FORECAST
COLDEST MORNING IN MORE THAN 200 DAYS
Temps will plummet Thursday morning (Copyright KSAT-12 2025 - All Rights Reserved)
The winds will die down tonight. Clear skies and low humidity will present a opportunity for temps to take a big dip. By Thursday morning, San Antonio will see low-40s. Surrounding areas are forecast to fall into the 30s. These are coldest temperatures we’ve seen since early April. We’ll rebound into the 70s by the afternoon.
TRICK-OR-TREAT PREVIEW
Trick-or-treat preview (Copyright KSAT-12 2025 - All Rights Reserved)
It’s looking like good weather for trick-or-treaters. Sunset Friday will be around 6:38pm. At that point, we’ll have clear skies and cool conditions. Temps are forecast to be in the 60s, falling into the 50s when festivities are winding down.
7 Day Forecast (Copyright KSAT-12 2025 - 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.