South Brockville
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
South Brockville Live Precipitation Radar
Full Screen ViewSouth Brockville Live Doppler RadarMSC Dual-Pol
South Brockville, ON • Lat: 53.71° N, Lon: 75.00° W • Sweep 10m
South Brockville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
South Brockville 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 South Brockville, ON
What is the current temperature and conditions in South Brockville?
As of today, the temperature in South Brockville is 7.1°C with overcast. The apparent temperature (feels like) is 3.5°C with relative humidity at 68%.
How does Wind Chill and Humidex affect South Brockville?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 7 (Comfortable).
What is the Air Quality Health Index (AQHI) for South Brockville?
The current AQHI for South Brockville 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 South Brockville 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.