San Antonio, Texas – Residents will face a sweltering start to the workweek as oppressive heat settles over the region, with afternoon temperatures feeling as high as 105 degrees on Monday. The combination of heat and humidity will create dangerous conditions for anyone outdoors.
According to the National Weather Service, a 20 percent chance of showers and thunderstorms will develop after 4 p.m. Monday. Conditions will start mostly cloudy before gradually becoming sunny, pushing the high temperature to a blistering 95 degrees. A south wind of 5 to 10 mph will offer little relief from the heat. Residents should take precautions by staying hydrated, seeking shade, and limiting strenuous outdoor activities during peak afternoon hours.
The heat continues into Tuesday, with sunny skies and a high near 96 degrees. The heat index is expected to reach 103, and south winds could gust as high as 20 mph. Wednesday offers a nearly identical pattern, with a high of 96 and a south wind of 10 to 15 mph.
A shift in the weather arrives just in time for the Juneteenth holiday. A 30 percent chance of showers and thunderstorms is expected after 1 p.m. on Thursday, though the day will remain mostly sunny with a high near 93. This unsettled pattern is set to continue into the weekend.
Friday, Saturday, and Sunday all carry a 30 percent chance of showers and thunderstorms. High temperatures will hover near 90 degrees each day, offering a slight break from the more intense heat experienced earlier in the week. Warnings for heat-related stress remain a key focus through Wednesday, with residents advised to monitor updates.
