Nova Scotia - Weather Conditions and Forecast by Locations. This hour's hot and cold spots ... Hot spot in Nova Scotia: 4.0 Â°C39.2 Â°F Western Head. Cold spot in Nova Scotia: -0.5 Â°C31.1 Â°F St.Paul Island. Hot spot in Canada: 12.3 Â°C54.1 Â°F Irvine, AB. Cold spot in Canada: -28.8 Â°C-19.8 Â°F Stefansson Island, NU.