San Antonio rolled out of bed to crystal-clear skies and a chill in the air Monday, with temps starting in the upper 40s. That cool start will not last long. Sunshine will send readings up to around 79°F this afternoon, and tonight only slips back to the mid‑50s. With dry air in place, outdoor plans are in great shape through this evening.
Afternoon Winds Pick Up Tuesday
Light southeast breezes today, generally 0–5 mph, turn noticeably stronger on Tuesday as a gusty southerly flow kicks in. Highs climb into the low 80s, with sustained winds of 15–20 mph and gusts up to 25–30 mph, especially across the Hill Country and along the I‑35 corridor. Loose patio furniture, lightweight decorations, and high‑profile vehicles could all feel those stronger gusts, according to the National Weather Service Austin/San Antonio.
Midweek Heat Hangs On
The warm pattern does not back off midweek. Most of the metro will sit in the low‑to‑mid 80s, with a bump into the mid‑80s possible later in the week. A weak cold front is expected sometime late in the week or over the weekend, which may only squeeze out a slight chance of light, spotty showers and nudge temperatures back toward more typical February levels. For some context on this stretch of warmth, check out our earlier look at how the Alamo City Soaks Up A Sneaky Winter Warm‑Up.
Fog This Morning And What To Expect
Very shallow low‑level moisture could spin up some patchy fog before about 9 a.m., mainly north of I‑10, so early commuters may want to leave a bit of extra following distance in case visibility briefly drops. After that, skies stay mostly sunny through the afternoon and into midweek, with no watches or warnings in effect at this time, according to the National Weather Service Austin/San Antonio. If you are catching an early flight, build in a little extra time in case any reduced visibility slows operations at satellite airports.
Planning Tips
A light jacket will come in handy for morning errands, but by mid‑afternoon you will want sunscreen and water as UV levels run higher than a typical February day. Before Tuesday afternoon, secure any loose outdoor items that could turn into airborne projectiles once the winds pick up, and keep an eye on local forecasts as the timing and strength of that late‑week front get fine‑tuned.
