In October, the weather in L'Ancienne-Lorette is typically cold. Average daily high temperature in October is about 9 degrees above zero. On average, L'Ancienne-Lorette has 15 rainy, 7 sunny, 7 partly cloudy, and 2 cloudy days in October. The rains are usually heavy. October as well as January, April, May, and November is considered the most uncomfortable time to visit L'Ancienne-Lorette.