BU Weather

Weather and Climate at BU

Benedictine University - Lisle experiences a humid continental climate with warm summers and cold winters. The campus, located in Lisle, Illinois, sees:

• Summer: Temperatures ranging from 70°F to 85°F (21°C to 29°C), with occasional heatwaves.
• Winter: Temperatures can drop to 15°F to 30°F (-9°C to -1°C), with significant snowfall.
• Spring and Fall: Mild temperatures, but can be variable with rain and occasional snow in early spring or late fall.
• Rainfall: Annual average of 38 inches, with thunderstorms common in summer.
• Extreme Weather: The region can experience severe weather, including thunderstorms and occasional tornadoes.

The weather impacts commuting with potential delays due to snow in winter, and can affect campus life and outdoor research activities, particularly in extreme conditions.