October weather forecast in Mount Ranier National Park

In October, the weather in Mount Ranier National Park is typically cold. Average daily high temperature in October is about 8 degrees above zero. On average, Mount Ranier National Park has 19 rainy, 6 sunny, 4 cloudy, and 2 partly cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Mount Ranier National Park.