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McKinney, Texas Weather:
Sunday, January 18, 2026
Sunny Weather
Day 57°
Night 37°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 18, 2025)
Sunny Weather

Day

46°

Night

21°

Wind

17 mph

UV Index

3

Precipitation

2 %