Today | Weather | Thursday, October 8, 2026
Active Weather Warnings

Weather in Port St. Lucie, Florida

11:35 PM
Today
Stormy Weather
Day 90°
Night 73°
Precipitation 100 %
Wind 5 mph

Port St. Lucie Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 8, 2025)
Rainy Night

Day

88°

Night

75°

Wind

7 mph

Precipitation

84 %

Air Quality in Port St. Lucie

NOW
12 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 2.79 µg/m³
PM10 3.24 µg/m³
O3 0.010 ppm
NO2 3.3 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 0.1 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 2.79 µg/m³
PM10 – 3.24 µg/m³
O3 – 18.74 µg/m³
NO2 – 6.19 µg/m³
SO2 – 0.5 µg/m³
CO – 158.67 µg/m³
NH3 – 0.1 µg/m³
NO – 0 µg/m³

Weather Alerts and Warnings for Port St. Lucie

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued October 8 at 10:24AM EDT until October 9 at 5:00AM EDT by NWS Melbourne FL
Oct 8, 10:24 AM → Oct 9, 5:00 AM
WHAT: Dangerous rip currents.

WHERE: The beaches of Brevard, Indian River, Saint Lucie, and
Martin Counties.

WHEN: Through late tonight.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.
+ Read More
Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Updated: Oct 8, 10:25 PM Source: NWS Alert