Grand Newcastle
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Grand Newcastle Live Precipitation Radar
Full Screen ViewGrand Newcastle Live Doppler RadarMSC Dual-Pol
Grand Newcastle, NB • Lat: 45.14° N, Lon: 68.66° W • Sweep 10m
Grand Newcastle 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Newcastle 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 Grand Newcastle, NB
What is the current temperature and conditions in Grand Newcastle?
As of today, the temperature in Grand Newcastle is 22°C with overcast. The apparent temperature (feels like) is 22.9°C with relative humidity at 62%.
How does Wind Chill and Humidex affect Grand Newcastle?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 25 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Newcastle?
The current AQHI for Grand Newcastle 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 Grand Newcastle 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.