Can You Leave Cornhole Boards Outside in the Rain?
By YardGames.com | Published: 2026-10-17
Category: Tips & Care
Leaving cornhole boards in the rain can cause warping, delamination, and mold. Learn how to protect your boards and when it's safe to store them outdoors.
Quick answer
No, you should not leave cornhole boards outside in the rain. Even with weather-resistant finishes, prolonged moisture can warp the plywood, delaminate the surface, and promote mold growth. The safest practice is to store them in a dry, covered area after each use.
What happens to cornhole boards when they get wet?
Most cornhole boards are made from plywood, which absorbs moisture. When water seeps into the wood, the layers can swell unevenly, causing the board to warp or cup. This ruins the flat playing surface and makes the board unusable for regulation play.
If the board has a printed or laminated surface, trapped moisture can cause the graphic layer to bubble or peel. Mold and mildew can also grow in damp wood, creating an unpleasant smell and potential health concerns.
Can any cornhole boards handle outdoor storage?
Standard cornhole boards are not designed for permanent outdoor storage. Even boards with a protective finish—such as the lamination option offered on many YardGames.com sets—add resistance to spills and light moisture, but they are not waterproof. Rain pooling on the surface or wicking up from the ground will eventually damage any wooden board.
If you must store boards outside, use a waterproof cover and keep them off the ground on a dry surface. However, the only way to guarantee no weather damage is to store them in a garage, shed, or indoor closet.
How to dry cornhole boards if they get caught in rain
If your boards get wet, act quickly. Wipe off standing water with a clean cloth, then move them to a dry, ventilated area. Do not use a heater or hair dryer, as intense heat can warp the wood. Let them air dry for 24–48 hours before storing them flat. Inspect for any swelling or peeling before your next game.
Frequently asked questions about cornhole board weather care
- Can I leave cornhole boards outside under a cover?
- A waterproof cover helps, but it is not foolproof. Moisture can still get in from the ground or through condensation. For long-term storage, bring them inside. Use a cover only for short-term protection, not permanent outdoor storage.
- Are cornhole boards with lamination waterproof?
- Lamination adds a durable, moisture-resistant surface layer, but the edges and underside of the board are still exposed plywood. Water can wick in from those areas. Lamination helps with spills and light rain but does not make boards waterproof.
- How long can cornhole boards stay in the rain before damage?
- Even a single heavy rain can cause warping if the board is not dried quickly. The longer the wood stays wet, the higher the risk of permanent damage. Dry boards within a few hours to minimize risk.
Cornhole boards built to last
- Death Valley National Park Cornhole Boards: Made with quality cabinet grade 1/2" plywood tops, regulation 24" x 48" with folding legs and sturdy frame. Meets ACA tournament grade regulations. Available with Lamination option. The lamination option adds a protective layer that helps resist moisture from spills or light rain, but the plywood base still requires dry storage to prevent warping.
- Biscayne National Park Cornhole Boards: Made with quality cabinet grade 1/2" plywood tops, regulation 24" x 48" with folding legs and sturdy frame. Meets ACA tournament grade regulations. Available with Lamination option. Choosing the lamination upgrade gives you extra protection against surface moisture, but it does not make the board waterproof—proper storage is still essential.
