Port St. Lucie, Florida Weather:
Wednesday, September 9, 2026
Rainy Weather
Day 90°
Night 77°
Precipitation 63 %
Wind 2 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 9, 2025)
Stormy Weather

Day

88°

Night

73°

Wind

5 mph

Precipitation

80 %