Port St. Lucie, Florida Weather:
Tuesday, March 17, 2026
Cloudy Weather
Day 75°
Night 64°
Precipitation 20 %
Wind 5 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Cloudy Weather

Day

75°

Night

46°

Wind

15 mph

UV Index

8

Precipitation

17 %