January in Crossett is the rainiest and the coldest month of the year. In January, the weather in Crossett is typically warm. Average daily high temperature in January is about 10 degrees above zero. On average, Crossett has 12 sunny, 11 rainy, and 8 partly cloudy days in January. The rains are usually heavy. January as well as December is considered the most uncomfortable time to visit Crossett.