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Port St. Lucie, Florida Weather:
Friday, September 12, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 88°
Night 75°
Precipitation 58 %
Wind 6 mph
UV Index (0 - 11+) 9

Weather Forecast History

Last Year's Weather on This Day (September 12, 2024)

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

Day

95°

Night

75°

Wind

6 mph

UV Index

9

Precipitation

44