McKinney, Texas Weather:
Wednesday, August 26, 2026
Sunny Weather
Day 104°
Night 79°
Precipitation 1 %
Wind 8 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 26, 2025)
Stormy Weather

Day

97°

Night

70°

Wind

8 mph

Precipitation

80 %