Port St. Lucie, Florida Weather:
Monday, April 20, 2026
Sunny Weather
Day 82°
Night 66°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (April 20, 2025)
Cloudy Weather

Day

84°

Night

68°

Wind

15 mph

UV Index

11

Precipitation

2 %