Round Rock, Texas Weather:
Wednesday, September 23, 2026
Cloudy Weather
Day 91°
Night 68°
Precipitation 22 %
Wind 7 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 23, 2025)
Stormy Weather

Day

97°

Night

79°

Wind

8 mph

Precipitation

55 %