Teutopolis is a city of approximately 1,600 people in Illinois, United States. Located in the Central Time Zone at 39.1°N latitude.
In 2025, Teutopolis recorded an average annual temperature of 55°F — about 1.8°F above the 30-year normal of 53°F. The hottest day reached 95°F in July; the coldest was -2°F in January. Total precipitation was 37 inches (near normal). The wettest month was April.
View current conditions and forecast for Teutopolis · More cities in Illinois