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After a cold stretch, February will end with spring-like weather

Foggy mornings over the next few days

San Antonio extended forecast as of 2/24/25. (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • FOGGY MORNINGS: Patchy dense fog each morning through Wednesday
  • WARM: Next 7-10 days will have highs mostly in the 70s
  • RAIN CHANCE: Small chance on Sunday and Monday
  • LAST FREEZE? Today marks the average last freeze for San Antonio

FORECAST

February lived up to its billing of being a month in which we see extreme temperature swings. We’ve seen everything from afternoon highs near 90° to morning lows near 20°. After all the ups and downs, know that this week will be a quieter weather pattern with steadier temperatures.

FOGGY MORNINGS

Like this morning, Tuesday and Wednesday will likely see fog with visibility less than 1/4 of a mile at times - especially along and east of I-35. The morning fog will lead to vast sunshine by about noon tomorrow, but the low clouds will likely stick around longer into the early afternoon on Wednesday.

WARM END TO THE MONTH

Highs will be in the 70s all week and into the weekend. The coldest morning will be Friday in the lower 40s.

ANY RAIN?

The short answer is, probably not. We can’t rule out a stray shower with a weak front on Thursday morning. Otherwise, our next shot is a small window with a storm system on Sunday. Still, don’t expect much in terms of totals.

AVERAGE LAST FREEZE

Last week featured plenty of freezing temperatures, however, it’s worth noting that today marks the average last freeze for San Antonio. Does that mean we won’t see another freeze? No. In fact, we’ve seen a freeze as late as April 3th in San Antonio. But, the odds of freezing temperatures will continue to decrease as we move into March.

Latest Last Freeze for San Antonio (Copyright 2025 by KSAT - All rights reserved.)

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About the Authors
Justin Horne headshot

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.

Adam Caskey headshot

Adam Caskey has been a meteorologist with KSAT's Weather Authority team since April 2014. He previously worked in North Dakota and Washington, D.C., where he earned the "Certified Broadcast Meteorologist" designation by the American Meteorological Association. A native Minnesotan, Adam loves to fish and enjoys the outdoors.