Port Guelph
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Port Guelph Live Precipitation Radar
Full Screen ViewPort Guelph Live Doppler RadarMSC Dual-Pol
Port Guelph, ON • Lat: 47.14° N, Lon: 91.54° W • Sweep 10m
Port Guelph 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Port Guelph 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 Guelph, ON
What is the current temperature and conditions in Port Guelph?
As of today, the temperature in Port Guelph is 20.2°C with mainly sunny. The apparent temperature (feels like) is 20.1°C with relative humidity at 58%.
How does Wind Chill and Humidex affect Port Guelph?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 22 (Comfortable).
What is the Air Quality Health Index (AQHI) for Port Guelph?
The current AQHI for Port Guelph is 5 (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 Port Guelph 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.