Port St. Lucie, Florida Weather:
Monday, March 16, 2026
Rainy Weather
Day 75°
Night 64°
Precipitation 55 %
Wind 8 mph
UV Index (0 - 11+) 2
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 %