San Antonio, Texas Weather:
Monday, May 18, 2026
Cloudy Weather
Day 91°
Night 70°
Precipitation 18 %
Wind 12 mph
Weather Forecast History
Last Year's Weather on This Day (May 18, 2025)
Cloudy Weather

Day

97°

Night

77°

Wind

14 mph

UV Index

11

Precipitation

25 %