Sunday
Hot
High:
101°F
Sunny and hot, with a high near 101. Southeast wind 6 to 10 mph.
McAllen, TX Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
80°F
Mostly clear, with a low around 80. East southeast wind 5 to 11 mph, with gusts as high as 22 mph.
Labor Day
Sunny
High:
100°F
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. East southeast wind 3 to 8 mph.
Monday Night
Chance of showers
Overnight low:
78°F
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Chance of showers
High:
97°F
Tuesday Night
Chance of showers
Overnight low:
78°F
Wednesday
Chance of showers and thunderstorms
High:
99°F
Wednesday Night
Partly cloudy
Overnight low:
76°F
Thursday
Mostly sunny
High:
98°F