October in White River is the rainiest month of the year. In October, the weather in White River is typically cold. Average daily high temperature in October is about 7 degrees above zero. On average, White River has 15 rainy, 10 cloudy, 4 sunny, and 2 partly cloudy days in October. The rains are usually heavy. October as well as January, February, April, and May is considered the most uncomfortable time to visit White River.