Grand Brantford
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Grand Brantford Live Precipitation Radar
Full Screen ViewGrand Brantford Live Doppler RadarMSC Dual-Pol
Grand Brantford, ON • Lat: 42.70° N, Lon: 82.73° W • Sweep 10m
Grand Brantford 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Brantford 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 Grand Brantford, ON
What is the current temperature and conditions in Grand Brantford?
As of today, the temperature in Grand Brantford is 20.3°C with overcast. The apparent temperature (feels like) is 22.4°C with relative humidity at 87%.
How does Wind Chill and Humidex affect Grand Brantford?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 23 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Brantford?
The current AQHI for Grand Brantford 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 Grand Brantford 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.