With a population of around 14,000, Beach Park sits in Illinois, United States. The city operates in the Central Time Zone.
In 2025, Beach Park recorded an average annual temperature of 49°F — about 0.9°F above the 30-year normal of 48°F. The hottest day reached 96°F in June; the coldest was -9°F in February. Total precipitation was 31 inches (drier than usual). The wettest month was June.
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