Today | Weather | Tuesday, October 21, 2025

Weather in Hialeah, Florida

10:17 PM
Now
Cloudy Night
79° F
Feels Like 82°
Precipitation 0 %
Wind 7 mph
Humidity 79 %
Today
Cloudy Night
Day 88°
Night 73°
Precipitation 5 %
Wind 6 mph

Hialeah Weather Forecast Updated

33 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (October 21, 2024)

Rainy Night

Day

86°

Night

75°

Wind

9 mph

Precipitation

87

Air Quality in Hialeah

NOW
35 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.05 µg/m³
PM10 10.22 µg/m³
O3 0.038 ppm
NO2 0.5 ppb
SO2 0.2 ppb
CO 0.08 ppm
NH3 0 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)
PM2.53.05 µg/m³
PM1010.22 µg/m³
O374.78 µg/m³
NO20.87 µg/m³
SO20.48 µg/m³
CO89.36 µg/m³
NH30 µg/m³
NO0 µg/m³