About Lake Villa, IL's Climate & Weather History

With a population of around 8,800, Lake Villa sits in Illinois, United States. The city operates in the Central Time Zone.

In 2025, Lake Villa recorded an average annual temperature of 49°F — about 0.9°F above the 30-year normal of 48°F. The hottest day reached 94°F in June; the coldest was -11°F in February. Total precipitation was 31 inches (drier than usual). The wettest month was July.