Harbour London
Ideal air quality for outdoor activities.
Harbour London Live Precipitation Radar
Full Screen ViewHarbour London Live Doppler RadarMSC Dual-Pol
Harbour London, ON • Lat: 48.43° N, Lon: 84.08° W • Sweep 10m
Harbour London 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Harbour London 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 Harbour London, ON
What is the current temperature and conditions in Harbour London?
As of today, the temperature in Harbour London 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 Harbour London?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 14 (Comfortable).
What is the Air Quality Health Index (AQHI) for Harbour London?
The current AQHI for Harbour London 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 Harbour London 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.