Current Weather
1:53 PM
89°F
Thunderstorm
RealFeel® 107°
Very Hot
RealFeel Shade™ 99°
Hot
RealFeel®
107°
RealFeel Shade™
99°
Heat Index
110°
Max UV Index
2.2 (Low)
Wind
ENE 4 mph
Wind Gusts
7 mph
Humidity
82%
Indoor Humidity
82% (Dangerously Humid)
Dew Point
83° F
Pressure
↔ 30.04 in
Cloud Cover
100%
Visibility
10 mi
Cloud Ceiling
15100 ft
Day
9/12
89°Hi
RealFeel®
108°
Dangerous Heat
RealFeel Shade™
99°
Hot
Humid with some sun, then turning cloudy; a brief shower or two this morning followed by a thunderstorm in parts of the area this afternoon
Max UV Index7.0 (High)
AccuLumen Brightness Index™4 (Dull)
WindSE 6 mph
Wind Gusts10 mph
Probability of Precipitation70%
Probability of Thunderstorms54%
Precipitation0.11 in
Rain Amount0.11 in
Total Hours of Precipitation2.5
Total Hours of Rain2.5
Cloud Cover75%
Night
9/12
73°Lo
RealFeel®
80°
Pleasant
A thunderstorm this evening; otherwise, partly cloudy and humid
WindS 4 mph
Wind Gusts7 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.05 in
Rain Amount0.05 in
Total Hours of Precipitation0.5
Total Hours of Rain0.5
Cloud Cover70%
Sun & Moon
12 hrs 25 mins
Rise
7:05 AM
Set
7:30 PM
Waxing Crescent
Rise
8:28 AM
Set
8:19 PM
Temperature History
9/12High
Low
Forecast
89°
73°
Average
89°
75°
Last Year
83°
74°
Current Weather Conditions in Port St. Lucie
Port St. Lucie, Florida is currently Thunderstorm with a temperature of 89°. The current RealFeel® Temperature is 107° (Very Hot) based on observed conditions including 82% humidity, 100% cloud cover, a UV index of 2, and winds of 4 mph. In shade, the RealFeel Shade™ is 99°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Port St. Lucie, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
