January weather forecast in Grayling

January in Grayling is the snowiest and the most freezing month of the year. In January, the weather in Grayling is typically freezing. Average daily high temperature in January is about 3 degrees below zero. On average, Grayling has 11 snowy, 10 cloudy, 6 partly cloudy, 3 sunny, and 1 rainy day in January. The snowfalls are usually moderate.