Sainte- St. Stephen
Ideal air quality for outdoor Canadian activities and sports.
Sainte- St. Stephen Live Precipitation Radar
Full Screen ViewSainte- St. Stephen Live Doppler RadarMSC Dual-Pol
Sainte- St. Stephen, NB • Lat: 48.08° N, Lon: 65.38° W • Sweep 10m
Sainte- St. Stephen 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Sainte- St. Stephen 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 Sainte- St. Stephen, NB
What is the current temperature and conditions in Sainte- St. Stephen?
As of today, the temperature in Sainte- St. Stephen is 11.5°C with partly cloudy. The apparent temperature (feels like) is 10.1°C with relative humidity at 78%.
How does Wind Chill and Humidex affect Sainte- St. Stephen?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 12 (Comfortable).
What is the Air Quality Health Index (AQHI) for Sainte- St. Stephen?
The current AQHI for Sainte- St. Stephen 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 Sainte- St. Stephen 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.