Bay Chatham
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Bay Chatham Live Precipitation Radar
Full Screen ViewBay Chatham Live Doppler RadarMSC Dual-Pol
Bay Chatham, ON • Lat: 48.17° N, Lon: 91.52° W • Sweep 10m
Bay Chatham 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Bay Chatham Air Quality & Wildfire Smoke Report
Detailed Canadian AQHI breakdown, fine particulate matter (PM2.5), ground-level ozone, and health guidance.
Frequently Asked Questions About Weather in Bay Chatham, ON
What is the current temperature and conditions in Bay Chatham?
As of today, the temperature in Bay Chatham is 16°C with clear sky. The apparent temperature (feels like) is 14.9°C with relative humidity at 74%.
How does Wind Chill and Humidex affect Bay Chatham?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 16 (Comfortable).
What is the Air Quality Health Index (AQHI) for Bay Chatham?
The current AQHI for Bay Chatham is 4 (Moderate Risk). It is calculated based on ground-level ozone, fine particulate matter (PM2.5), and nitrogen dioxide levels according to Health Canada standards.
Where does the meteorological data for Bay Chatham come from?
Forecasts are generated using high-resolution Canadian Deterministic Prediction System (HRDPS 2.5km) and Global Environmental Multiscale (GEM) models alongside official Environment and Climate Change Canada Doppler radar feeds.