Johnstonville Weather Today

Johnstonville is an unincorporated community located in Plumas County, California in the United States. The climate here is classified as Csb in the Köppen climate classification. This indicates that the climate is warm-summer Mediterranean. Summers are generally warm and dry while winters are moderate, rainy and snowy. The average temperature year-round is between 45-80 degrees Fahrenheit. The area receives an average of 22 inches of rain annually, most of which falls between November and April. Snowfall is rare but can occur in the winter months.