Today | Weather | Tuesday, September 1, 2026

Weather in Kalamazoo, Michigan

11:25 AM
Now
Cloudy Weather
79° F
Feels Like 90°
Precipitation 7 %
Wind 7 mph
UV Index (0 - 11+) 4
Humidity 82 %
Today
Cloudy Weather
Day 90°
Night 72°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 5

Kalamazoo Weather Forecast Updated

23 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)

Day

77°

Night

48°

Air Quality in Kalamazoo

NOW
47 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 11.2 µg/m³
PM10 11.8 µg/m³
O3 0.032 ppm
NO2 2.3 ppb
SO2 1.1 ppb
CO 0.13 ppm
NH3 1.47 µg/m³
NO 0.78 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)
PM2.511.2 µg/m³
PM1011.8 µg/m³
O363.6 µg/m³
NO24.42 µg/m³
SO22.99 µg/m³
CO150.05 µg/m³
NH31.47 µg/m³
NO0.78 µg/m³