San Antonio, Texas Weather:
Thursday, June 18, 2026
Cloudy Weather
Day 90°
Night 72°
Precipitation 25 %
Wind 11 mph
Weather Forecast History
Last Year's Weather on This Day (June 18, 2025)
Cloudy Weather

Day

97°

Night

75°

Wind

14 mph

UV Index

12

Precipitation

4 %