Welland
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Welland Live Precipitation Radar
Full Screen ViewWelland Live Doppler RadarMSC Dual-Pol
Welland, ON • Lat: 46.39° N, Lon: 75.27° W • Sweep 10m
Welland 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
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 Welland, ON
What is the current temperature and conditions in Welland?
As of today, the temperature in Welland is 18.7°C with overcast. The apparent temperature (feels like) is 18.5°C with relative humidity at 62%.
How does Wind Chill and Humidex affect Welland?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 19 (Comfortable).
What is the Air Quality Health Index (AQHI) for Welland?
The current AQHI for Welland 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 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.