San Antonio, Texas Weather:
Thursday, May 21, 2026
Rainy Weather
Day 90°
Night 72°
Precipitation 25 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (May 21, 2025)
Cloudy Weather

Day

99°

Night

79°

Wind

9 mph

UV Index

12

Precipitation

3 %