November in Chilliwack is the windiest month of the year. In November, the weather in Chilliwack is typically cold. Average daily high temperature in November is about 4 degrees above zero. On average, Chilliwack has 26 rainy, 3 sunny, and 1 partly cloudy day in November. The rains are usually heavy. November as well as January, February, March, and April is considered the most uncomfortable time to visit Chilliwack.