January in Glusk is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Glusk is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Glusk has 16 cloudy, 7 partly cloudy, 5 snowy, 2 rainy, and 1 sunny day in January. The snowfalls are usually light.