Winchester is located in Wisconsin. Winchester, Wisconsin has a population of 315.
The median household income in Winchester, Wisconsin is $65,500. The median household income for the surrounding county is $42,720 compared to the national median of $57,652. The median age of people living in Winchester is 61.4 years.
The average high temperature in July is 77.4 degrees, with an average low temperature in January of -0.4 degrees. The average rainfall is approximately 32.7 inches per year, with 67.2 inches of snow per year.