About Creve Coeur, IL

With a population of around 5,300, Creve Coeur sits in Illinois, United States. The city operates in the Central Time Zone.

Across a typical year Creve Coeur sees about 38 inches of precipitation and 26 inches of snow, with May the wettest month and February the driest. Temperatures range from January lows near 18°F up to July highs around 86°F, averaging 53°F annually — characteristic of a humid continental climate.