Weather in Oakbrook

Oakbrook is a city in the US state of Illinois. It is located in the suburbs of Chicago and is one of the most affluent communities in the state. The climate in Oakbrook is classified as humid continental, with hot, humid summers and cold winters. The average weather year round is generally pleasant and temperate, with temperatures ranging from an average low of 22°F in January to an average high of 81°F in July. Precipitation is relatively moderate and spread throughout the year, with the wettest months being April, May, and June.