San Antonio, Texas Weather:
Sunday, May 18, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 88°
Night 70°
Precipitation 62 %
Wind 12 mph
UV Index (0 - 11+) 8

Weather Forecast History

Last Year's Weather on This Day (May 18, 2024)

Day

97°

Night

64°