Round Rock, Texas Weather:
Thursday, March 12, 2026
Cloudy Weather
Day 75°
Night 54°
Precipitation 55 %
Wind 15 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (March 12, 2025)
Sunny with a Chance of Thunderstorms

Day

90°

Night

57°

Wind

14 mph

UV Index

7

Precipitation

40 %