Port Welland
Ideal air quality for outdoor Canadian activities and sports.
Port Welland Live Precipitation Radar
Full Screen ViewPort Welland Live Doppler RadarMSC Dual-Pol
Port Welland, ON • Lat: 45.11° N, Lon: 91.13° W • Sweep 10m
Port Welland 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Port Welland 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 Port Welland, ON
What is the current temperature and conditions in Port Welland?
As of today, the temperature in Port Welland is 16.8°C with overcast. The apparent temperature (feels like) is 15.6°C with relative humidity at 79%.
How does Wind Chill and Humidex affect Port Welland?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 17 (Comfortable).
What is the Air Quality Health Index (AQHI) for Port Welland?
The current AQHI for Port Welland 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 Port Welland 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.