Oak Markham
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Oak Markham Live Precipitation Radar
Full Screen ViewOak Markham Live Doppler RadarMSC Dual-Pol
Oak Markham, ON • Lat: 47.30° N, Lon: 80.08° W • Sweep 10m
Oak Markham 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Oak Markham 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 Oak Markham, ON
What is the current temperature and conditions in Oak Markham?
As of today, the temperature in Oak Markham is 19.8°C with clear sky. The apparent temperature (feels like) is 17.5°C with relative humidity at 51%.
How does Wind Chill and Humidex affect Oak Markham?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 20 (Comfortable).
What is the Air Quality Health Index (AQHI) for Oak Markham?
The current AQHI for Oak Markham is 5 (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 Oak Markham 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.