Port Saint Lucie, FL Weather - Tomorrow’s Forecast

Friday

Mostly sunny

High:
93°F

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Chance of thunderstorms

Overnight low:
75°F

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 75. South wind around 5 mph.