Rock Perth
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Rock Perth Live Precipitation Radar
Full Screen ViewRock Perth Live Doppler RadarMSC Dual-Pol
Rock Perth, ON • Lat: 42.33° N, Lon: 78.60° W • Sweep 10m
Rock Perth 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Rock Perth 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 Rock Perth, ON
What is the current temperature and conditions in Rock Perth?
As of today, the temperature in Rock Perth is 21.7°C with overcast. The apparent temperature (feels like) is 24.2°C with relative humidity at 83%.
How does Wind Chill and Humidex affect Rock Perth?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 26 (Comfortable).
What is the Air Quality Health Index (AQHI) for Rock Perth?
The current AQHI for Rock Perth 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 Rock Perth 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.