Weather Forecast and Radar for Mill Valley, California

Weather in Mill Valley, CA

Mill Valley, California, United States enjoys mild, Mediterranean weather year round. In the summer months, temperatures average around 70°F during the day, with occasional spikes into the mid-80°Fs. Nights usually stay in the low-60°Fs. During the winter months, temperatures range from the mid-50°Fs during the day to the high-30°Fs at night. Rainfall is fairly consistent throughout the year, with occasional showers in the winter and spring months. Snowfall is rare, but the occasional dusting of snow can be seen in the nearby mountains. Overall, Mill Valley enjoys mild, sunny weather year round, with occasional rain and cooler temperatures in the winter months.

Fast Facts About Mill Valley, CA

As of 2020, the city population is 14456.

Major Cities Nearby Mill Valley, CA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Mill Valley, California.