Daytime highs throughout the eight-day stretch will oscillate between 93°F and 95°F, with RealFeel heat index values consistently surging to between 108°F and 111°F. Combined with near-daily extreme UV index levels of 10.0 to 12.0 and scattered convective shower activity, outdoor exposure across South Florida will require sustained caution. Morning passing showers will give way to partly sunny, humid conditions, pushing the heat index to 108°F under an extreme UV index peak of 12.0. The heat index will top out at 110°F, accompanied by a 65 percent chance of precipitation yielding brief afternoon showers in localized spots. Tuesday, Aug. 11, maintains a similar pattern: a high of 93°F, a low of 81°F, and a maximum UV index of 10.0 (Very High).