Port St. Lucie, Florida Weather:
Monday, March 16, 2026
Cloudy Weather
Day 75°
Night 64°
Precipitation 88 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (March 16, 2025)
Sunny with a Chance of Thunderstorms

Day

90°

Night

64°

Wind

15 mph

UV Index

6

Precipitation

40 %