January weather forecast in Clackamas

In January, the weather in Clackamas is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Clackamas has 17 rainy, 6 sunny, 5 partly cloudy, and 3 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and November is considered the most uncomfortable time to visit Clackamas.