IUSB Weather

Weather and Climate at IUSB

Indiana University at South Bend experiences a humid continental climate with warm summers and cold winters. The campus of IUSB is affected by seasonal variations:

• Summer (June to August): Temperatures range from 65°F to 85°F, with occasional heatwaves pushing temperatures above 90°F. Humidity can be high, affecting outdoor activities and research.
• Fall (September to November): Temperatures gradually decrease from 70°F to 40°F. This season sees moderate rainfall, which can impact commuting.
• Winter (December to February): Cold temperatures range from 20°F to 35°F, with occasional drops below 0°F. Snowfall is common, which can affect campus life and commuting.
• Spring (March to May): Temperatures rise from 35°F to 65°F. This period can have variable weather, including rain and occasional late snow.

Extreme weather conditions like thunderstorms and occasional tornadoes can occur, impacting campus operations and outdoor research activities.