Grand- Saint-Jerome-du-Portage
Ideal air quality for outdoor Canadian activities and sports.
Grand- Saint-Jerome-du-Portage Live Precipitation Radar
Full Screen ViewGrand- Saint-Jerome-du-Portage Live Doppler RadarMSC Dual-Pol
Grand- Saint-Jerome-du-Portage, QC • Lat: 49.32° N, Lon: 69.03° W • Sweep 10m
Grand- Saint-Jerome-du-Portage 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand- Saint-Jerome-du-Portage 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- Saint-Jerome-du-Portage, QC
What is the current temperature and conditions in Grand- Saint-Jerome-du-Portage?
As of today, the temperature in Grand- Saint-Jerome-du-Portage is 10.2°C with mainly clear. The apparent temperature (feels like) is 8.4°C with relative humidity at 83%.
How does Wind Chill and Humidex affect Grand- Saint-Jerome-du-Portage?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 10 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand- Saint-Jerome-du-Portage?
The current AQHI for Grand- Saint-Jerome-du-Portage 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 Grand- Saint-Jerome-du-Portage 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.