Tomorrow | Weather | Port St. Lucie, Florida

Saturday, September 19, 2026
Sunny with a Chance of Thunderstorms
Day 88°
Night 72°
Precipitation 59 %
Wind 6 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

86°

Night

73°

Wind

6 mph

Precipitation

55 %