McKinney, Texas Weather:
Sunday, September 13, 2026
Cloudy Weather
Day 99°
Night 77°
Precipitation 10 %
Wind 13 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 13, 2025)
Cloudy Night

Day

93°

Night

70°

Wind

6 mph

Precipitation

1 %