How Spiders Survive the Winter

If you’ve ever spotted a spider in your house in January and thought, “Excuse me, aren’t you supposed to be gone right now?”—you’re not alone. Winter doesn’t magically delete pests. It just changes their game plan. Spiders are surprisingly good at riding out cold weather, and your warm, cozy home can look like a luxury winter resort to them. At Lawn Plus Pest Control Services, we help homeowners understand why spiders show up in winter, and what to do so they don’t turn your basement into their seasonal rental.

Where Spiders Go During the Winter

Most spiders don’t “hibernate” like bears, but they do slow down. Outdoors, many tuck themselves into protected spots, such as under bark, in leaf litter, in sheds, crawlspaces, and cracks around foundations. Some species lay eggs in the fall, and those egg sacs survive the winter until they hatch in spring.

Indoors, spiders look for stable temperatures and quiet corners. Think garages, attics, basements, utility rooms, and behind stored boxes. Basically, the places we don’t disturb that often.

Why You Still See Them

Two reasons: shelter and food. As temperatures drop, spiders and the insects they eat both search for warmth. If your home has easy entry points (gaps around doors, foundation cracks, torn screens, or openings where pipes and wires enter), spiders can slip inside. Once they’re in, they don’t need much to survive. Even a small supply of indoor bugs, like flies or tiny ants, can keep them fed all winter long.

What’s the Risk

Most household spiders are more annoying than dangerous. In winter, you may notice them more because they’re wandering to find food or mates. That said, any pest activity in the home is a sign it’s worth tightening up prevention—especially if you’re seeing multiple spiders in the same areas.

Ways to Reduce Spiders During the Winter

Start with exclusion and cleanup. Seal gaps around doors and windows, add door sweeps, repair screens, and caulk cracks where pests can enter. Reduce clutter in storage areas to give spiders fewer hiding spots—vacuum corners, baseboards, and behind furniture to remove webs and egg sacs. Outside, keep firewood away from the home and trim vegetation back from the foundation to reduce pest pathways.

Don’t Let Winter Pests Get Comfortable

Spiders showing up in winter doesn’t mean your house is “dirty”. Instead, it usually means pests found warmth and a way in. If you want lasting relief, Lawn Plus Pest Control Services provides reliable pest control for common winter pests, including spiders, ants, and rodents, across Springdale, OH. Contact us (513) 296-7378 to get an estimate today.