Forecast Visibilities (Copyright KSAT-12 2026 - All Rights Reserved)
FORECAST HIGHLIGHTS
MONDAY: Dense Fog to start, then a sunny afternoon
WARM AND HUMID: The heat returns mid-week
LATE WEEK: Another cold front cools us off quite a bit
FORECAST
MUGGY MORNINGS
Southerly winds will bring back moisture, leading to patchy fog Monday and Tuesday mornings—so plan for a slower commute.
Forecast Visibilities (Copyright KSAT-12 2026 - All Rights Reserved)Day Planner (Copyright KSAT-12 2026 - All Rights Reserved)
Afternoon highs will reach the mid to upper 70s Monday, then climb even higher Tuesday and Wednesday, with some spots nearing the low 80s.
WARM AND HUMID
Humidity will steadily increase through midweek. This will bring spotty rain chances at the end of the week, especially when our next cold front arrives.
Forecast Dew Points (Copyright KSAT-12 2026 - All Rights Reserved)
LATE WEEK COOL DOWN
The cold front arrives Thursday night, dropping humidity significantly. Temperatures won’t fall right away, but by next weekend, highs will drop into the low 60s—bringing a refreshing change after the warm stretch.
7 Day Planner (Copyright 2026 by KSAT - All rights reserved.)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
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.
Elliot Wilson is a Weather Authority Meteorologist at KSAT. He has been passionate about the weather since he was a kid. His career has taken him from the Midwest to the Plains and to the South. He's excited to be back in the Lone Star State, and is happy to be near the ocean!