Austin's summer heat can be intense, with the hottest stretch bringing high heat index values. These extreme temperatures can last for hours each day. The heat index can reach triple-digit values during this time.

Further details about the heat and when it typically subsides are available from local news sources. For more information on Austin's extreme heat and when it usually starts to fade, readers can refer to the original report from KXAN, which provides additional context and details about the city's hottest summer stretch.