Lower Brockville
Ideal air quality for outdoor Canadian activities and sports.
Lower Brockville Live Precipitation Radar
Full Screen ViewLower Brockville Live Doppler RadarMSC Dual-Pol
Lower Brockville, ON • Lat: 53.92° N, Lon: 84.99° W • Sweep 10m
Lower Brockville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Lower 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 Lower Brockville, ON
What is the current temperature and conditions in Lower Brockville?
As of today, the temperature in Lower Brockville is 7.2°C with overcast. The apparent temperature (feels like) is 1.9°C with relative humidity at 86%.
How does Wind Chill and Humidex affect Lower 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 Lower Brockville?
The current AQHI for Lower Brockville 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 Lower 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.