San Antonio, Texas Weather:
Wednesday, October 21, 2026
Rainy Weather
Day 88°
Night 70°
Precipitation 57 %
Wind 8 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (October 21, 2025)
Cloudy Night

Day

91°

Night

70°

Wind

9 mph

Precipitation

4 %