Wednesday
Sunny
High:
99°F
Sunny, with a high near 99. Heat index values as high as 107. South southeast wind 10 to 15 mph, with gusts as high as 28 mph.
McAllen, TX Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
79°F
Mostly clear, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 26 mph.
Juneteenth
Showers likely
High:
96°F
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 96. East southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
Chance of showers
Overnight low:
77°F
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Showers likely
High:
89°F
Friday Night
Chance of showers
Overnight low:
76°F
Saturday
Chance of showers
High:
90°F
Saturday Night
Chance of showers
Overnight low:
77°F
Sunday
Chance of showers
High:
90°F
Sunday Night
Chance of showers
Overnight low:
77°F
Monday
Chance of showers
High:
89°F