San Antonio, TX – A wave of spring heat is sweeping into Central Texas with temperatures surging into the 90s before storms arrive.
Texans in the San Antonio region should prepare for a warm and windy Thursday, with a risk of thunderstorms returning by Friday night. Wind gusts up to 25 mph will hit by Friday evening, raising concerns for drivers along I-35 and surrounding roads. Stay weather-aware as conditions shift quickly ahead of the weekend.
According to the National Weather Service, Thursday’s high is expected to hit 91°F under partly sunny skies with mild southeast winds. A 20% chance of overnight showers begins after 1 a.m. Friday. The humidity and heat will peak Friday, pushing temperatures to 92°F before a stronger round of storms is likely Friday night.
Friday night brings a 70% chance of thunderstorms, possibly strong after midnight. Localized flooding, lightning, and gusty winds are all concerns for overnight travel. The storms will likely linger into early Saturday.
By Saturday, highs cool to 82°F, but scattered showers may persist, especially before noon. North winds could gust up to 25 mph. Sunday looks cooler and clearer, with a high near 68°F and a low of 48°F overnight.
5-Day Spring Weather Outlook for San Antonio:
- Thursday: High 91°F – Decreasing clouds, breezy
- Friday: High 92°F – Showers and storms late, wind gusts
- Saturday: High 82°F – AM showers possible, clearing PM
- Sunday: High 68°F – Cooler, partly sunny
- Monday: High 73°F – Dry and sunny
