| NWS Forecast for: McAllen, Miller International Airport TX Issued by: National Weather Service Brownsville, TX Last Update: 8:18 pm CDT May 15, 2026 | |
| Tonight: Mostly cloudy, with a low around 74. Southeast wind 13 to 15 mph, with gusts as high as 28 mph. Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 94. Southeast wind 10 to 16 mph, with gusts as high as 26 mph. Saturday Night: Mostly cloudy, with a low around 78. Southeast wind around 16 mph, with gusts as high as 30 mph. Sunday: Partly sunny, with a high near 95. Heat index values as high as 105. Southeast wind 15 to 17 mph, with gusts as high as 30 mph. Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 33 mph. Monday: Partly sunny, with a high near 98. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 33 mph. Tuesday: Partly sunny, with a high near 96. Southeast wind around 14 mph, with gusts as high as 25 mph. Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 9 to 14 mph, with gusts as high as 24 mph. Wednesday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. Southeast wind 9 to 13 mph, with gusts as high as 20 mph. Wednesday Night: Partly cloudy, with a low around 78. East southeast wind 6 to 11 mph, with gusts as high as 20 mph. Thursday: Showers and thunderstorms likely. Mostly cloudy, with a high near 90. Chance of precipitation is 60%. Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. | |
| McAllen, Miller International Airport TX 26.18°N 98.26°W | |
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