About Saint Joseph, MI

Saint Joseph, in Michigan, United States, is home to roughly 8,400 people in the Eastern Time Zone at 42.1°N latitude.

Saint Joseph has a humid continental climate. Average annual temperature is 50°F, with January lows around 20°F and July highs near 82°F. The city averages 35 inches of precipitation per year. The wettest month is typically October; the driest is February.