Port Innisfil
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Port Innisfil Live Precipitation Radar
Full Screen ViewPort Innisfil Live Doppler RadarMSC Dual-Pol
Port Innisfil, ON • Lat: 52.04° N, Lon: 90.26° W • Sweep 10m
Port Innisfil 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Port Innisfil 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 Innisfil, ON
What is the current temperature and conditions in Port Innisfil?
As of today, the temperature in Port Innisfil is 10.5°C with mainly sunny. The apparent temperature (feels like) is 5.1°C with relative humidity at 45%.
How does Wind Chill and Humidex affect Port Innisfil?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 11 (Comfortable).
What is the Air Quality Health Index (AQHI) for Port Innisfil?
The current AQHI for Port Innisfil 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 Port Innisfil 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.