Port St. Lucie, Florida Weather:
Friday, July 31, 2026
Cloudy Weather
Day 90°
Night 75°
Precipitation 12 %
Wind 1 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (July 31, 2025)
Night

Day

91°

Night

77°

Wind

6 mph

Precipitation

25 %