In October, the weather in Sainte-Foy is typically warm. Average daily high temperature in October is about 10 degrees above zero. On average, Sainte-Foy has 16 rainy, 8 partly cloudy, and 7 sunny 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 Sainte-Foy.