Peterborough
Ideal air quality for outdoor Canadian activities and sports.
Peterborough Live Precipitation Radar
Full Screen ViewPeterborough Live Doppler RadarMSC Dual-Pol
Peterborough, ON • Lat: 44.31° N, Lon: 78.32° W • Sweep 10m
Peterborough 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Peterborough 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 Peterborough, ON
What is the current temperature and conditions in Peterborough?
As of today, the temperature in Peterborough is 18.3°C with clear sky. The apparent temperature (feels like) is 19.4°C with relative humidity at 82%.
How does Wind Chill and Humidex affect Peterborough?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 18 (Comfortable).
What is the Air Quality Health Index (AQHI) for Peterborough?
The current AQHI for Peterborough is 3 (Low 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 Peterborough 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.