November in Kelso is the windiest month of the year. In November, the weather in Kelso is typically cold. Average daily high temperature in November is about 9 degrees above zero. On average, Kelso has 26 rainy, 3 sunny, and 1 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 Kelso.