Weather Forecast and Radar for Clear Lake, Iowa

Weather in Clear Lake, IA

Clear Lake, Iowa, United States has four distinct seasons, with weather that ranges from mild to hot during the summer, to cold and snowy during the winter months.

In the spring, temperatures average between 40-70 degrees Fahrenheit (4-21 degrees Celsius), with occasional rain and thunderstorms. During the summer months, temperatures can reach up to 90 degrees Fahrenheit (32 degrees Celsius), and humidity is often high. Rainstorms are common in the summer months, but they usually pass quickly.

Fall brings cool temperatures, ranging from 40-60 degrees Fahrenheit (4-15 degrees Celsius), and many days are sunny and pleasant. The leaves change color, creating a beautiful landscape.

In the winter, temperatures in Clear Lake drop to as low as 0 degrees Fahrenheit (-18 degrees Celsius). Snowfall is common, and the area can receive several inches at a time. Blizzards are also possible, with temperatures reaching below zero and wind chill factors creating a dangerous environment.

Overall, Clear Lake has mild weather year-round, with temperatures rarely reaching extreme highs or lows.

Fast Facts About Clear Lake, IA

As of 2020, the city population is 7594.

Major Cities Nearby Clear Lake, IA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Clear Lake, Iowa.