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COLD FRONT THIS WEEK: Chilly mornings by Wednesday for San Antonio

Warm and humid, then the changes start Tuesday evening

High temperatures drop into the 60s on Wednesday! (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • TUESDAY: Warm. Highs in the upper-80s
  • TUESDAY EVENING: Cold front arrives! Windy, with gusts up to 40 mph
  • WEDNESDAY, THURSDAY, & FRIDAY: Chilly mornings, pleasant afternoons
  • HALLOWEEN: Great for Trick-or-Treating (60s)

FORECAST

We’ve got much cooler weather on the way this week! We’ll have to be a little patient, though, because it’ll still be warm Monday and Tuesday before the front arrives late Tuesday afternoon.

TUESDAY

Expect patchy morning fog, then mostly sunny and warm weather with a high in the upper-80s. The humidity will be high until after the cold front has moved through Tuesday evening.

LATE TUESDAY AFTERNOON

Winds will gust up to 40 mph Tuesday night (Copyright 2025 by KSAT - All rights reserved.)

The cold front arrives! It’ll quickly turn windy as temperatures drop. Expect north wind gusts of 35-40 mph late Tuesday through Wednesday. Secure any lightweight Halloween decorations!

WEDNESDAY

By sunrise Wednesday, it’ll be near 50°, so you may want the light jacket! It’ll stay windy Wednesday with gusts up to 35 mph. Expect sunny skies and a high only in the 60s!

THURSDAY AND FRIDAY

Mornings will be even colder! We’ll wake up in the 40s, so make sure those kiddos have jackets before school. Highs will be pleasant -- in the 70s.

TRICK-OR-TREAT WEATHER

Great weather as the kids go trick-or-treating. Temperatures will start in the 70s and quickly cool into the 60s with low humidity. Sunset is 6:58 p.m..

The weather looks great for Trick or Treating! (Copyright 2025 by KSAT - All rights reserved.)
Mornings in the 40s by Thursday and Friday. (Copyright 2024 by KSAT - All rights reserved.)

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