Labor Day
Sunny
High:
100°F
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 107. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
McAllen, TX Weather - Tomorrow’s Forecast
Monday Night
Chance of showers
Overnight low:
79°F
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. East wind 5 to 10 mph becoming light southeast after midnight. Chance of precipitation is 50%.