October in Ilirney is the snowiest month of the year. In October, the weather in Ilirney is typically freezing. Average daily high temperature in October is about 9 degrees below zero. On average, Ilirney has 19 partly cloudy, 9 sunny, and 3 snowy days in October. The snowfalls are usually light. October as well as January, February, March, and April is considered the most uncomfortable time to visit Ilirney.