Port St. Lucie, Florida Weather:
Thursday, March 5, 2026
Partly Sunny with Showers
Day 79°
Night 70°
Precipitation 57 %
Wind 13 mph
UV Index (0 - 11+) 4
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 %