Valentine's Day Forecast: Damp for the first half of the day, then a small window for storms in the afternoon. (Copyright KSAT-12 2026 - All Rights Reserved)
FORECAST HIGHLIGHTS
TODAY: Warm & humid
VALENTINE’S DAY: Drizzly morning, storms possible 2-5pm
SUNDAY: Sunny & breezy
FORECAST
TODAY
Despite quite a bit of cloud cover, it’ll be warm & humid today. Temperatures will start near 60 and end up in the upper-70s.
Lots of clouds, warm & humid today (Copyright KSAT-12 2026 - All Rights Reserved)
VALENTINE’S DAY
Drizzle and a few passing showers are possible for the first half of the day. Otherwise, it’ll be cloudy. Between 2-5pm, a broken line of showers & storms will quickly work their way west to east across the area. One of two of the storms could be strong. The best odds will be along and north of Highway 90/Interstate 10. Rainfall totals will be less than 0.50″, with most locations seeing 0.25″ or less. It’ll turn breezy and slightly cooler behind the line of storms, with clearing skies by 7pm. Keep your evening plans!
Valentine's Day Forecast: Damp for the first half of the day, then a small window for storms in the afternoon. (Copyright KSAT-12 2026 - All Rights Reserved)
SUNDAY
Expect sunny skies and gusty northwest winds. Temperatures will still be comfortable, with highs in the 70s.
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.