Maryland Heights is a suburb located in St. Louis County, Missouri. The region experiences a humid continental climate, characterized by hot and humid summers, and cold winters. Average summer temperatures range from 70°F to 90°F, while winter temperatures fluctuate between 20°F and 40°F. Precipitation is evenly distributed throughout the year, with an average annual rainfall of around 42 inches.

The hydrology constituents of Maryland Heights are primarily influenced by the nearby Missouri River and its tributaries. The Missouri River offers opportunities for boating, fishing, and other water-based activities. Creve Coeur Lake, located within Maryland Heights, is a popular destination for boating, kayaking, and fishing enthusiasts.

Outdoor recreation opportunities in Maryland Heights are abundant. The city boasts several parks and green spaces, including Creve Coeur Park, offering trails for hiking and biking, picnic areas, and opportunities for bird-watching. The Katy Trail, a popular long-distance trail, passes through Maryland Heights, providing additional options for outdoor activities. Golfers can enjoy the beautiful courses at the Maryland Heights Community Center or the historic Ruth Park Golf Course. Additionally, the city hosts various events and festivals throughout the year, showcasing its vibrant community spirit.