Port St. Lucie, Florida Weather:
Tuesday, August 4, 2026
Sunny with a Chance of Thunderstorms
Day 90°
Night 79°
Precipitation 62 %
Wind 7 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (August 4, 2025)
Stormy Weather

Day

93°

Night

75°

Wind

6 mph

Precipitation

40 %