About Minooka, IL's Climate & Weather History

Minooka is a city of approximately 11,200 people in Illinois, United States. Located in the Central Time Zone at 41.5°N latitude.

In 2025, Minooka recorded an average annual temperature of 52°F — about 2.4°F above the 30-year normal of 49°F. The hottest day reached 94°F in May; the coldest was -8°F in February. Total precipitation was 32 inches (near normal). The wettest month was July.