San Antonio, Texas Weather:
Monday, April 20, 2026
Rainy Weather
Day 64°
Night 57°
Precipitation 84 %
Wind 9 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (April 20, 2025)
Sunny with a Chance of Thunderstorms

Day

86°

Night

59°

Wind

7 mph

UV Index

11

Precipitation

97 %