Today | Weather | Sunday, October 4, 2026

Weather in Detroit, Michigan

11:29 PM
Now
Cloudy Night
59° F
Feels Like 55°
Precipitation 0 %
Wind 8 mph
Humidity 74 %
Today
Cloudy Night
Day 73°
Night 48°
Precipitation 5 %
Wind 8 mph

Detroit Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 4, 2025)
Night

Day

84°

Night

61°

Wind

6 mph

Precipitation

0 %

Air Quality in Detroit

NOW
40 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.78 µg/m³
PM10 8.41 µg/m³
O3 0.043 ppm
NO2 1.4 ppb
SO2 0.3 ppb
CO 0.14 ppm
NH3 1.44 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 – 7.78 µg/m³
PM10 – 8.41 µg/m³
O3 – 84.76 µg/m³
NO2 – 2.7 µg/m³
SO2 – 0.74 µg/m³
CO – 162.37 µg/m³
NH3 – 1.44 µg/m³
NO – 0 µg/m³