Port St. Lucie, Florida Weather:
Saturday, July 18, 2026
Cloudy Weather
Day 88°
Night 77°
Precipitation 1 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (July 18, 2025)
Cloudy Weather

Day

93°

Night

75°

Wind

11 mph

UV Index

12

Precipitation

25 %