NU Weather

Weather and Climate at NU

Northwestern University, located in Evanston, Illinois, experiences a humid continental climate with warm, humid summers and cold, snowy winters. The NU campus is affected by the following seasonal variations:

• Spring (March to May): Temperatures range from 30°F to 70°F. Rainfall increases, and occasional thunderstorms occur.
• Summer (June to August): Temperatures can reach up to 85°F, with high humidity. Rainfall is common, and heatwaves can occur.
• Fall (September to November): Temperatures drop from 70°F to 40°F. Rainfall decreases, and the first frosts appear.
• Winter (December to February): Temperatures range from 20°F to 35°F, with occasional drops below 0°F. Snowfall is significant, affecting commuting and campus life.

The weather impacts NU by necessitating winter gear for commuting and affecting outdoor research activities, particularly during the colder months.