Saint-Eustache
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Saint-Eustache Live Precipitation Radar
Full Screen ViewSaint-Eustache Live Doppler RadarMSC Dual-Pol
Saint-Eustache, QC • Lat: 56.87° N, Lon: 77.82° W • Sweep 10m
Saint-Eustache 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Saint-Eustache 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 Saint-Eustache, QC
What is the current temperature and conditions in Saint-Eustache?
As of today, the temperature in Saint-Eustache is 7.5°C with clear sky. The apparent temperature (feels like) is 2.2°C with relative humidity at 88%.
How does Wind Chill and Humidex affect Saint-Eustache?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 8 (Comfortable).
What is the Air Quality Health Index (AQHI) for Saint-Eustache?
The current AQHI for Saint-Eustache 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 Saint-Eustache 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.