Port Saint Lucie, FL Weather - Tomorrow’s Forecast

Friday

Chance of thunderstorms

High:
93°F

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 93. Heat index values as high as 103. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.

Friday Night

Slight chance of thunderstorms

Overnight low:
77°F

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77. East southeast wind around 5 mph becoming calm in the evening.