Oak Cornwall
Ideal air quality for outdoor Canadian activities and sports.
Oak Cornwall Live Precipitation Radar
Full Screen ViewOak Cornwall Live Doppler RadarMSC Dual-Pol
Oak Cornwall, ON • Lat: 48.02° N, Lon: 78.56° W • Sweep 10m
Oak Cornwall 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Oak Cornwall 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 Oak Cornwall, ON
What is the current temperature and conditions in Oak Cornwall?
As of today, the temperature in Oak Cornwall is 14.3°C with clear sky. The apparent temperature (feels like) is 12.9°C with relative humidity at 76%.
How does Wind Chill and Humidex affect Oak Cornwall?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 14 (Comfortable).
What is the Air Quality Health Index (AQHI) for Oak Cornwall?
The current AQHI for Oak Cornwall 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 Oak Cornwall 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.