Do raccoons make noise at night?

Yes, in fact many people hear raccoon noises at night due to their nocturnal habits. ... Raccoons also growl in defense when in the presence of danger. Other vocalizations may include a low grunt, loud purr or even a scream (when under stress), which can indicate their presence to homeowners.

What does it mean when raccoons make noise?

When a raccoon communicates with others, they whistle like owls but growl when they sense danger or threat. The purpose is to call other raccoons for help and defense. Likewise, a low grunt indicates their presence to homeowners, and a scream is a sound raccoons make when they are under stress.