IC Weather

Weather and Climate at IC

Illinois College, located in Jacksonville, Illinois, experiences a humid continental climate. The area has hot, humid summers with average high temperatures in July around 85°F (29°C), and cold, snowy winters with average lows in January around 20°F (-7°C). Annual precipitation is about 38 inches, with snowfall averaging around 24 inches per year. Severe weather, including thunderstorms and occasional tornadoes, can impact commuting and campus life, particularly in spring and summer.