London Sector 57
Ideal air quality for outdoor activities.
London Sector 57 Live Precipitation Radar
Full Screen ViewLondon Sector 57 Live Doppler RadarMSC Dual-Pol
London Sector 57, ON • Lat: 43.14° N, Lon: 92.33° W • Sweep 10m
London Sector 57 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
London Sector 57 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 London Sector 57, ON
What is the current temperature and conditions in London Sector 57?
As of today, the temperature in London Sector 57 is 14°C with mainly sunny. The apparent temperature (feels like) is 12°C with relative humidity at 65%.
How does Wind Chill and Humidex affect London Sector 57?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 14 (Comfortable).
What is the Air Quality Health Index (AQHI) for London Sector 57?
The current AQHI for London Sector 57 is 2 (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 London Sector 57 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.