About Rosewood Heights, IL's Climate & Weather History

With a population of around 4,000, Rosewood Heights sits in Illinois, United States. The city operates in the Central Time Zone.

In 2025, Rosewood Heights recorded an average annual temperature of 56°F — about 0.6°F below the 30-year normal of 57°F. The hottest day reached 95°F in July; the coldest was -3°F in January. Total precipitation was 44 inches (wetter than usual). The wettest month was April.