Lake Kemptville
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Lake Kemptville Live Precipitation Radar
Full Screen ViewLake Kemptville Live Doppler RadarMSC Dual-Pol
Lake Kemptville, ON • Lat: 49.27° N, Lon: 86.03° W • Sweep 10m
Lake Kemptville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Lake Kemptville 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 Lake Kemptville, ON
What is the current temperature and conditions in Lake Kemptville?
As of today, the temperature in Lake Kemptville is 16.7°C with clear sky. The apparent temperature (feels like) is 12.6°C with relative humidity at 43%.
How does Wind Chill and Humidex affect Lake Kemptville?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 17 (Comfortable).
What is the Air Quality Health Index (AQHI) for Lake Kemptville?
The current AQHI for Lake Kemptville 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 Lake Kemptville 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.