Port St. Lucie, Florida Weather:
Wednesday, December 17, 2025
Cloudy Weather
Day 79°
Night 63°
Precipitation 10 %
Wind 10 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (December 17, 2024)
Sunny with a Chance of Thunderstorms

Day

79°

Night

68°

Wind

12 mph

UV Index

3

Precipitation

97 %