The Best Griddle Covers for Winter Storage: Waterproof, Heavy-Duty, and UV-Resistant Options Compared

Winter weather can be brutal on your outdoor cooking gear. Snow, ice, and freezing rain can cause rust, cracking, and fading if your griddle is left exposed. That's why investing in a high-quality griddle cover is essential for year-round performance and longevity. In this guide, we compare the best Blackstone griddle covers for winter storage, focusing on waterproof construction, heavy-duty materials, and UV resistance.

Whether you own a compact 22-inch tabletop model or a massive 36-inch griddle, the right cover will shield your cooktop from moisture, debris, and sun damage. We'll walk through the key features to look for and highlight top-rated options from Blackstone's own accessories line, so you can confidently choose the perfect protection for your outdoor cooker.

Why a Winter Griddle Cover Is a Must-Have

A griddle cover isn't just a nice-to-have accessory — it's a critical investment for preserving your equipment. During winter, temperature fluctuations cause condensation to form on metal surfaces, leading to rust and corrosion. A waterproof griddle cover creates a barrier that prevents moisture from settling on your griddle top, burners, and grease management system.

Additionally, winter sun can be surprisingly intense, especially at higher altitudes. UV rays degrade plastic components, fade powder-coated finishes, and weaken rubber seals. A UV-resistant cover blocks harmful rays, keeping your griddle looking new and functioning properly for seasons to come. Heavy-duty covers also withstand snow loads and wind, so you don't have to worry about the cover blowing off during a storm.

• Prevents rust and corrosion from snow, ice, and rain
• Blocks UV rays to protect paint and plastic parts
• Reduces cleaning time by keeping debris off the cooking surface

Key Features to Look for in a Heavy-Duty Griddle Cover

Not all griddle covers are created equal. When shopping for winter storage, prioritize materials like marine-grade polyester or heavy-duty vinyl with a waterproof coating. Look for reinforced seams and double-stitched hems that won't split under stress. A good cover should also include adjustable drawstrings, elastic hems, or buckle straps to secure it tightly against wind.

Ventilation is another important factor. Some covers include mesh panels or vents that allow trapped moisture to escape, preventing mold and mildew growth underneath. Finally, check the thickness and weight — a cover with a denier rating of 600D or higher is typically considered heavy-duty and will offer superior protection against punctures and tears.

• Material: 600D or higher polyester with waterproof coating
• Closure: Drawstring, elastic hem, or buckle straps for a snug fit
• Ventilation: Mesh panels to reduce condensation

Top Blackstone Griddle Covers for Winter Storage

Blackstone offers a range of covers designed specifically for their griddles, ensuring a perfect fit and reliable protection. The 36" Griddle Cover is a top choice for owners of the flagship 36-inch models. Made from heavy-duty, water-resistant fabric, it features a drawstring closure and a soft inner lining to prevent scratching. Its UV-resistant coating helps maintain the griddle's appearance even after months of winter sun.

For those with a 22-inch tabletop griddle, the 22" Tabletop Griddle Cover & Carry Bag serves double duty as both a storage cover and a transport bag. It's made from durable, padded material that protects against bumps and weather. The integrated carry handles make it easy to take your griddle to tailgates or camping trips, while the waterproof outer layer keeps moisture out during storage.

If you own a 28-inch griddle, the 28" Griddle Top Carry Bag offers a similar hybrid design. It zips closed for a secure fit and includes a reinforced bottom to handle the weight of the griddle. While it's marketed as a carry bag, its thick padding and water-resistant fabric make it an excellent winter cover option for those who want added protection during transport.

• 36" Griddle Cover: Heavy-duty, water-resistant, UV-protective, drawstring closure
• 22" Tabletop Griddle Cover & Carry Bag: Padded, waterproof, with carry handles
• 28" Griddle Top Carry Bag: Zippered, reinforced bottom, ideal for transport and storage

How to Choose the Right Cover for Your Griddle Size

Selecting the correct size is crucial for effective protection. A cover that's too small will leave parts of the griddle exposed, while an oversized cover can flap in the wind and allow moisture to seep in. Measure your griddle's width, depth, and height (including any accessories like side shelves or a grease cup) before purchasing. Blackstone's covers are tailored to fit their specific models, so matching the cover to your griddle's size is straightforward.

If you have a 36-inch griddle with a front shelf or a rear grease management system, the standard 36" Griddle Cover accommodates those features. For 22-inch tabletop models, the 22" Tabletop Griddle Cover & Carry Bag is designed to fit snugly. And for 28-inch griddles, the 28" Griddle Top Carry Bag provides a precise fit. Always check the product dimensions and compare them to your griddle's measurements.

• Measure width, depth, and height including accessories
• Match cover to your specific Blackstone model number
• Check for cutouts or pockets for handles and knobs

Additional Winter Storage Tips for Your Griddle

Even with a high-quality cover, a few extra steps will ensure your griddle survives winter in top condition. Before covering, thoroughly clean and dry the cooking surface to prevent rust. Apply a thin layer of cooking oil to the griddle top to create a protective barrier. Remove and store any propane tanks separately, as extreme cold can affect regulator performance.

If you live in an area with heavy snowfall, consider placing a tarp or plywood sheet over the cover to distribute weight and prevent sagging. Check the cover periodically throughout winter to ensure it hasn't shifted or accumulated ice. With proper care and a durable cover, your Blackstone griddle will be ready to fire up as soon as spring arrives.

• Clean and oil the griddle top before covering
• Store propane tanks indoors or in a sheltered area
• Use a tarp for added protection in heavy snow regions

Protecting your griddle from winter's harsh elements doesn't have to be complicated. By choosing a waterproof, heavy-duty, and UV-resistant cover like the 36" Griddle Cover, you can extend the life of your cooker and ensure it's ready for your first spring cookout. Pair it with a quick preseason routine, and you'll enjoy years of reliable performance from your Blackstone griddle.