Wednesday
Hot
High:
103°F
Sunny and hot, with a high near 103. Heat index values as high as 110. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.
McAllen, TX Weather - Tomorrow’s Forecast
Wednesday Night
Mostly clear
Overnight low:
81°F
Mostly clear, with a low around 81. Southeast wind 9 to 14 mph, with gusts as high as 26 mph.