Hamilton AQI Today

Hamilton Weather & Air Quality Overview

Hamilton is a city in Canada, located in the Northern Hemisphere at coordinates 43.26°N, 79.87°W. With a population of approximately 780,000+, it is one of the notable urban centers in Americas. Hamilton experiences a temperate climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Hamilton, Canada.

Air Quality in Hamilton Today

Hamilton AQI (air quality index) is updated in real time. Current conditions, health guidance, and pollutant levels for Hamilton, Canada are shown above. Compare Hamilton air quality with other cities on our AQI rankings or global map.

Weather in Hamilton and the Hamilton forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.

Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.