Posted in Web 10 Day Weather – San Antonio, Texas – The Weather Channel August 2, 2025 Be prepared with the most accurate 10-day forecast for San Antonio, Texas 78263 with highs, lows, chance of precipitation from The Weather Channel and Weather.com https://weather.com/weather/tenday/l/San+Antonio+Texas+78263?canonicalCityId=9826c46bc11037e5820c6b3e1efec6d4