October in Chignik Lagoon is the windiest month of the year. In October, the weather in Chignik Lagoon is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Chignik Lagoon has 17 rainy, 6 cloudy, 6 partly cloudy, 1 snowy, and 1 sunny day in October. The rains are usually heavy. October as well as April, May, June, and July is considered the most uncomfortable time to visit Chignik Lagoon.