Lake Stouffville
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Lake Stouffville Live Precipitation Radar
Full Screen ViewLake Stouffville Live Doppler RadarMSC Dual-Pol
Lake Stouffville, ON • Lat: 50.66° N, Lon: 86.33° W • Sweep 10m
Lake Stouffville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Lake Stouffville 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 Lake Stouffville, ON
What is the current temperature and conditions in Lake Stouffville?
As of today, the temperature in Lake Stouffville is 12.9°C with partly cloudy. The apparent temperature (feels like) is 9.1°C with relative humidity at 65%.
How does Wind Chill and Humidex affect Lake Stouffville?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 13 (Comfortable).
What is the Air Quality Health Index (AQHI) for Lake Stouffville?
The current AQHI for Lake Stouffville 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 Lake Stouffville 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.