Friday
Chance of thunderstorms
High:
94°F
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming east southeast around 5 mph in the afternoon.
Port Saint Lucie, FL Weather - Tomorrow’s Forecast
Friday Night
Chance of thunderstorms
Overnight low:
76°F
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.