Saint Joseph, in Michigan, United States, is home to roughly 8,400 people in the Eastern Time Zone at 42.1°N latitude.
In 2025, Saint Joseph recorded an average annual temperature of 51°F — about 1.2°F above the 30-year normal of 50°F. The hottest day reached 94°F in June; the coldest was -3°F in January. Total precipitation was 37 inches (near normal). The wettest month was December.
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