Round Rock, Texas Weather:
Wednesday, August 12, 2026
Sunny Weather
Day 99°
Night 73°
Precipitation 1 %
Wind 13 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (August 12, 2025)
Stormy Weather

Day

95°

Night

75°

Wind

6 mph

Precipitation

55 %