McKinney, Texas Weather:
Tuesday, August 25, 2026
Cloudy Weather
Day 100°
Night 79°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 25, 2025)
Cloudy Night

Day

99°

Night

72°

Wind

8 mph

Precipitation

20 %