Today | Weather | Wednesday, March 18, 2026

Weather in Hialeah, Florida

12:20 PM
Now
Stormy Weather
66° F
Feels Like 61°
Precipitation 55 %
Wind 13 mph
UV Index (0 - 11+) 2
Humidity 83 %
Today
Stormy Weather
Day 72°
Night 63°
Precipitation 88 %
Wind 13 mph
UV Index (0 - 11+) 2

Hialeah Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Sunny Weather

Day

77°

Night

59°

Wind

12 mph

UV Index

8

Precipitation

0 %

Air Quality in Hialeah

NOW
56 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.76 µg/m³
PM10 6.21 µg/m³
O3 0.056 ppm
NO2 1.6 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 0.3 µg/m³
NO 0.28 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.52.76 µg/m³
PM106.21 µg/m³
O3110.04 µg/m³
NO22.92 µg/m³
SO20.83 µg/m³
CO145.52 µg/m³
NH30.3 µg/m³
NO0.28 µg/m³