Port St. Lucie, Florida Weather:
Thursday, March 5, 2026
Cloudy Weather
Day 79°
Night 64°
Precipitation 10 %
Wind 12 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (March 5, 2025)
Sunny with a Chance of Thunderstorms

Day

88°

Night

57°

Wind

16 mph

UV Index

7

Precipitation

41 %