San Antonio, TX – The first weekend of spring will bring warm and sunny days to San Antonio, but thunderstorms are on the horizon for Sunday night. With temperatures climbing into the 80s, Friday and Saturday will offer classic spring weather before storm chances rise late Sunday.
According to the National Weather Service, Friday will be sunny with highs near 82°F and light winds from the south. Saturday continues the trend, with a high near 88°F under mostly sunny skies. Winds could gust up to 25 mph in the afternoon, signaling a shift in weather conditions.
By Sunday, cloud cover will increase, and the chance of thunderstorms returns. Forecasters predict a 20% chance of showers Sunday night as temperatures dip to the low 60s. Winds will shift northward after midnight, with gusts up to 20 mph.
Looking ahead, Monday remains warm, with a high near 80°F and mostly sunny skies. Tuesday and Wednesday bring similar conditions, though another round of showers is possible midweek.
For those traveling on I-35 or planning outdoor activities, Friday and Saturday will be the best days to enjoy the warm weather. However, residents should stay weather-aware as Sunday’s storm chances develop.
Check local forecasts for updates and prepare for changing conditions as spring officially begins in Texas.




