Today | Weather | Monday, September 21, 2026

Weather in Farmington Hills, Michigan

05:33 PM
Now
Cloudy Weather
59° F
Feels Like 55°
Precipitation 1 %
Wind 10 mph
UV Index (0 - 11+) 0
Humidity 72 %
Today
Cloudy Weather
Day 61°
Night 48°
Precipitation 11 %
Wind 13 mph
UV Index (0 - 11+) 3

Farmington Hills Weather Forecast Updated

44 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Stormy Weather

Day

72°

Night

64°

Wind

6 mph

Precipitation

80 %

Air Quality in Farmington Hills

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.91 µg/m³
PM10 2.46 µg/m³
O3 0.025 ppm
NO2 3.4 ppb
SO2 1.4 ppb
CO 0.18 ppm
NH3 0.66 µg/m³
NO 0.14 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)
PM2.51.91 µg/m³
PM102.46 µg/m³
O348.86 µg/m³
NO26.45 µg/m³
SO23.69 µg/m³
CO202.81 µg/m³
NH30.66 µg/m³
NO0.14 µg/m³