Lake Zurich, IL has a humid continental climate, which means it experiences hot and humid summers as well as cold winters. Average temperatures during the summer months range from around 65 to 85 degrees Fahrenheit, while winter months are usually in the 20s. Precipitation throughout the year is moderate with snowfall being around 30 inches annually. The area is known for its frequent thunderstorms during the summer months, although these are generally short-lived and pass quickly. Overall, Lake Zurich has a mild climate that is great for outdoor activities such as camping, hiking, fishing, and swimming.
Lake Zurich, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lake Zurich averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 185 sunny days per year in Lake Zurich. The US average is 205 sunny days.
Lake Zurich gets some kind of precipitation, on average, 124 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 83 degrees
Winter Low: the January low is 12
Rain: averages 38 inches of rain a year
Snow: averages 38 inches of snow a year