McKinney, Texas Weather:
Thursday, August 27, 2026
Cloudy Weather
Day 100°
Night 75°
Precipitation 2 %
Wind 8 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 27, 2025)
Cloudy Weather

Day

93°

Night

73°

Wind

8 mph

UV Index

90

Precipitation

21 %