Port St. Lucie, Florida Weather:
Saturday, May 9, 2026
Stormy Weather
Day 81°
Night 72°
Precipitation 41 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (May 9, 2025)
Sunny with a Chance of Thunderstorms

Day

93°

Night

70°

Wind

12 mph

UV Index

12

Precipitation

55 %