Hazelwood, in Missouri, United States, is home to roughly 25,700 people in the Central Time Zone at 38.8°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Hazelwood recorded a mean annual temperature of 57°F, ranging from -2°F lows in January to 98°F highs in July, with about 41 inches of precipitation across the year.
View historical weather for Hazelwood · More cities in Missouri