FORECAST HIGHLIGHTS
COLD FRONT: Arrives around 10 am, gusty winds
TEMPS TODAY: Falling into the 50s by sunset
BEST RAIN CHANCES: Saturday afternoon & night
IMPACT: Minimal lightning, no severe weather
FIESTA PLANS? Don’t cancel, but bring umbrella
SUNDAY: Mostly cloudy & cool
MONDAY: Rounds of light rain, 50s
REST OF NEXT WEEK: Gradually warming
FORECAST
SATURDAY
Saturday will feature dropping temperatures, gusty winds, and eventually — light rain (Copyright 2026 by KSAT – All rights reserved.)
After a mild morning in the 70s, a cold front will slide through San Antonio around 10am. With the front you can expect:
Gusts of up to 35-40 mph out of the north
Falling temperatures: low-60s by the afternoon, 50s by sunset
Areas of light rain, especially after 3 pm
A few rumbles of thunder are also possible with Saturday afternoon’s activity, but dangerous severe weather is NOT expected. If you have outdoor or Fiesta plans, just bring an umbrella or poncho with you!
SUNDAY
Most of the rain Sunday will stay well south of San Antonio. There will be some peeks of sun, and temps will stay cool — in the 60s. Clouds will thicken Sunday night, with a few sprinkles possible.
MONDAY
The River Parade is looking damp and cool (Copyright 2026 by KSAT – All rights reserved.)
An upper-level disturbance will bring another round of showers. While the rain won’t be heavy, off and on showers are possible throughout the day. This will keep temperatures cool, with highs struggling to get out of the 50s. Showers may try to wind down a bit in time for the Texas Cavaliers River Parade, but plan for cool & damp conditions.
EXTENDED FORECAST
From Tuesday on, it’ll gradually warm. We’ll be monitoring a small storm chance for Battle of Flowers.
The latest forecast from Your Weather Authority (Copyright 2026 by KSAT – All rights reserved.)Daily Forecast
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