Today | Weather | Friday, November 21, 2025

Weather in Miami, Florida

11:23 AM
Now
Cloudy Weather
81° F
Feels Like 84°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 4
Humidity 61 %
Today
Cloudy Weather
Day 81°
Night 68°
Precipitation 2 %
Wind 8 mph
UV Index (0 - 11+) 4

Miami Weather Forecast Updated

56 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 21, 2024)
Night

Day

79°

Night

57°

Wind

11 mph

Precipitation

4 %

Air Quality in Miami

NOW
45 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.32 µg/m³
PM10 9.35 µg/m³
O3 0.048 ppm
NO2 0.2 ppb
SO2 0.3 ppb
CO 0.09 ppm
NH3 0 µg/m³
NO 0.04 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)
PM2.53.32 µg/m³
PM109.35 µg/m³
O394.63 µg/m³
NO20.32 µg/m³
SO20.71 µg/m³
CO99.52 µg/m³
NH30 µg/m³
NO0.04 µg/m³