TCNJ Weather

Weather and Climate at TCNJ

The College of New Jersey, located in Ewing Township, experiences a humid subtropical climate with four distinct seasons.

• Winter: Temperatures range from 20°F to 40°F (-6°C to 4°C), with occasional snowstorms affecting commuting and campus life.
• Spring: Temperatures rise from 40°F to 70°F (4°C to 21°C), with increased rainfall that can impact outdoor research activities.
• Summer: Warm and humid, with temperatures between 65°F and 85°F (18°C to 29°C), ideal for outdoor campus events but can be challenging for non-air-conditioned facilities.
• Fall: Temperatures cool from 70°F to 50°F (21°C to 10°C), with beautiful foliage that enhances the campus environment.

Extreme weather conditions such as heatwaves or blizzards can occasionally disrupt normal operations at TCNJ.