New Thornbury
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
New Thornbury Live Precipitation Radar
Full Screen ViewNew Thornbury Live Doppler RadarMSC Dual-Pol
New Thornbury, ON • Lat: 49.65° N, Lon: 93.68° W • Sweep 10m
New Thornbury 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
New Thornbury 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 New Thornbury, ON
What is the current temperature and conditions in New Thornbury?
As of today, the temperature in New Thornbury is 14.7°C with clear sky. The apparent temperature (feels like) is 12.3°C with relative humidity at 58%.
How does Wind Chill and Humidex affect New Thornbury?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 15 (Comfortable).
What is the Air Quality Health Index (AQHI) for New Thornbury?
The current AQHI for New Thornbury 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 New Thornbury 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.