January in Rossford is the snowiest, the windiest, the cloudiest, and the most freezing month of the year. In January, the weather in Rossford is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Rossford has 17 cloudy, 8 snowy, 4 rainy, and 2 sunny days in January. The snowfalls are usually light.