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San Antonio, Texas Weather:
Monday, September 29, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 88°
Night 68°
Precipitation 57 %
Wind 8 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (September 29, 2024)

NightNighttime, with dark skies and stars or a moon visible.

Day

99°

Night

64°

Wind

4 mph

Precipitation

0