January in Streetsboro is the snowiest, the windiest, the cloudiest, and the most freezing month of the year. In January, the weather in Streetsboro is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Streetsboro has 15 snowy, 10 cloudy, 5 rainy, and 1 sunny day in January. The snowfalls are usually moderate.