McAllen, Texas Weather:
Wednesday, September 16, 2026
Cloudy Weather
Day 99°
Night 79°
Precipitation 55 %
Wind 10 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (September 16, 2025)
Cloudy Night

Day

99°

Night

73°

Wind

6 mph

Precipitation

25 %