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Port St. Lucie, Florida Weather:
Thursday, August 21, 2025
Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.
Day 90°
Night 77°

Weather Forecast History

Last Year's Weather on This Day (August 21, 2024)

Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.

Day

93°

Night

79°

Wind

8 mph

UV Index

10

Precipitation

95