Weather forecast for 10 days
Port Saint Lucie, FL

On Sunday, in Port Saint Lucie, clouds will come and go, but expect bright periods in between.
Temperature is predicted to swing from a high of a blazing 89.6°F to a low of a warm 75.2°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a torrid 102.2°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The expected temperature peak will correspond with June's average maximum of 86.2°F.
Sunrise will be at 6:25 am and sunset at 8:18 pm; tomorrow's daylight will last for 13h and 54min.

In the days ahead, primarily cloudy and occasionally sun-filled weather is forecasted.
Rain is not anticipated in Port Saint Lucie in the upcoming days.
Temperature variation will be minimal across the forecast window. Expected highs will hover between 89.6°F and 91.4°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 73.4°F and 77°F.
The hottest days will be Monday, Tuesday and next Saturday, with a maximum of 91.4°F; all other days, the highest temperature will be 89.6°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a steamy 102.2°F and a scorching 107.6°F.