Greater Sudbury
Ideal air quality for outdoor Canadian activities and sports.
Greater Sudbury Live Precipitation Radar
Full Screen ViewGreater Sudbury Live Doppler RadarMSC Dual-Pol
Greater Sudbury, ON • Lat: 46.49° N, Lon: 80.99° W • Sweep 10m
Greater Sudbury 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Greater Sudbury 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 Greater Sudbury, ON
What is the current temperature and conditions in Greater Sudbury?
As of today, the temperature in Greater Sudbury is 9.9°C with overcast. The apparent temperature (feels like) is 9.6°C with relative humidity at 96%.
How does Wind Chill and Humidex affect Greater Sudbury?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 10 (Comfortable).
What is the Air Quality Health Index (AQHI) for Greater Sudbury?
The current AQHI for Greater Sudbury is 3 (Low 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 Greater Sudbury 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.