McKinney, Texas Weather:
Sunday, August 30, 2026
Sunny Weather
Day 91°
Night 72°
Precipitation 20 %
Wind 6 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 30, 2025)
Stormy Weather

Day

79°

Night

72°

Wind

5 mph

Precipitation

90 %