Grove Catharines
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Grove Catharines Live Precipitation Radar
Full Screen ViewGrove Catharines Live Doppler RadarMSC Dual-Pol
Grove Catharines, ON • Lat: 48.27° N, Lon: 90.42° W • Sweep 10m
Grove Catharines 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grove Catharines 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 Grove Catharines, ON
What is the current temperature and conditions in Grove Catharines?
As of today, the temperature in Grove Catharines is 16.1°C with mainly sunny. The apparent temperature (feels like) is 14.2°C with relative humidity at 67%.
How does Wind Chill and Humidex affect Grove Catharines?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 16 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grove Catharines?
The current AQHI for Grove Catharines is 4 (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 Grove Catharines 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.