Oconomowoc, WI has a typical Midwestern climate with four distinct seasons. Summers are typically warm and humid while winters are cold and snowy. Spring and fall bring mild temperatures and beautiful foliage changes. Precipitation is spread evenly throughout the year, with snowfall occurring from late November to early April. Oconomowoc enjoys an average of 215 sunny days per year, making it an ideal place to enjoy outdoor activities during any season.
Oconomowoc, Wisconsin gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oconomowoc averages 42 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Oconomowoc. The US average is 205 sunny days.
Oconomowoc gets some kind of precipitation, on average, 126 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 82 degrees
Winter Low: the January low is 10
Rain: averages 36 inches of rain a year
Snow: averages 42 inches of snow a year