Weekend Forecast (Copyright KSAT-12 2026 - All Rights Reserved)
FORECAST HIGHLIGHTS
LESS RAIN TODAY: Odds are lower today (10%)
HOT WEEKND: Upper-90s return, small rain chance Sunday
NEXT WEEK: Still not a “slam dunk”, but next week looks promising
FORECAST
TODAY
The last few days have brought evening downpours with decent rainfall for some. The airport last night picked up over a tenth of an inch. While a few more brief downpours may develop today, odds of seeing rain go down today to 10%. The majority of us will just see partly cloudy skies and hot conditions.
Today's Forecast (Copyright KSAT-12 2026 - All Rights Reserved)
WEEKEND UPDATE
Friday and Saturday are forecast to be rain-free. It’ll stay hot, too. Expect highs in the mid to upper-90s. Our heat high shifts a bit on Sunday, opening the door for a few more stray downpours.
CHANGES AHEAD?
Next week holds promise for changes, but unfortunately, we still can’t nail down specifics. Why? Well, models are notoriously bad in these situations and there are many moving parts. One thing we do know is that Pacific moisture will likely stream into the area by midweek. This could combine with a cold front Tuesday into Wednesday, although this is still not a guarantee. Should that happen, rain chances would rise and temps could potentially fall by late week. More updates to come!
Extended Forecast (Copyright KSAT-12 2026 - 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.