Renfrew
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Renfrew Live Precipitation Radar
Full Screen ViewRenfrew Live Doppler RadarMSC Dual-Pol
Renfrew, ON • Lat: 44.31° N, Lon: 74.61° W • Sweep 10m
Renfrew 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Renfrew 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 Renfrew, ON
What is the current temperature and conditions in Renfrew?
As of today, the temperature in Renfrew is 23.3°C with clear sky. The apparent temperature (feels like) is 25.5°C with relative humidity at 62%.
How does Wind Chill and Humidex affect Renfrew?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 25 (Comfortable).
What is the Air Quality Health Index (AQHI) for Renfrew?
The current AQHI for Renfrew is 6 (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 Renfrew 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.