In October, the weather in Anahim Lake is typically cold. Average daily high temperature in October is about 7 degrees above zero. On average, Anahim Lake has 12 partly cloudy, 8 rainy, 6 cloudy, 4 sunny, and 1 snowy day in October. The rains are usually heavy. October as well as February, March, April, and May is considered the most uncomfortable time to visit Anahim Lake.