McAllen is forecast to be partly sunny Sunday, with a high near 88. East-southeast winds of 6 to 10 mph could gust as high as 21 mph.
The National Weather Service Brownsville forecast calls for a quiet start to the week, with only a small chance of rain Sunday and Monday. Overnight temperatures will dip to around 69 degrees Sunday night before Monday brings mostly sunny skies and a high near 90.
Rain Chances Arrive Tuesday
The pattern gets a little wetter Tuesday, when a 40% chance of rain showers enters the forecast after 1 p.m. McAllen could reach 86 degrees under partly sunny skies, followed by a partly cloudy night near 71.
Wednesday brings a slight chance of thunderstorms, with a high near 88. Thursday remains warm at about 87 degrees, with a chance of later-day storms.
Heat Builds Into Next Weekend
Rain chances fade Friday as mostly sunny skies return and temperatures climb to around 89 degrees. Saturday brings a high in the low to mid 90s.
No watches, warnings or advisories are posted for the McAllen area. For outdoor plans, the main concerns this week are afternoon heat, occasional gusty winds and the chance of isolated rain from Tuesday through Thursday.
