Grand Milton
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Grand Milton Live Precipitation Radar
Full Screen ViewGrand Milton Live Doppler RadarMSC Dual-Pol
Grand Milton, ON • Lat: 48.26° N, Lon: 88.97° W • Sweep 10m
Grand Milton 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Milton 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 Milton, ON
What is the current temperature and conditions in Grand Milton?
As of today, the temperature in Grand Milton is 10.6°C with overcast. The apparent temperature (feels like) is 6°C with relative humidity at 75%.
How does Wind Chill and Humidex affect Grand Milton?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 11 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Milton?
The current AQHI for Grand Milton 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 Milton 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.