Port St. Lucie, Florida Weather:
Wednesday, June 17, 2026
Cloudy Weather
Day 91°
Night 75°
Precipitation 9 %
Wind 5 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (June 17, 2025)
Partly Sunny with Showers

Day

95°

Night

73°

Wind

12 mph

UV Index

12

Precipitation

55 %