A grill cover is cheap insurance, but only if it fits and actually keeps water out. The 22 inch label covers two very different shapes: a round Weber kettle and a rectangular Blackstone griddle with a hood and stand. Buy the wrong shape and the cover either swims on your grill or will not stretch over the hood. Start there. Then look at the coating, because waterproof is not the same as water resistant. A properly coated cover sheds rain and does not soak through in a storm, while a thin polyester cover wets out and lets moisture sit on your lid. Seams matter as much as fabric: taped or double-stitched seams hold up where cheap covers split first. Wind is the quiet killer. A cover that does not strap down flaps loose and ends up in the neighbor’s yard, so look for cinch straps or a drawcord hem. Finally, watch for breathability. A fully sealed cover traps condensation and rust underneath, so the best designs add small vents that let trapped moisture escape without letting rain in.

#1
iCOVER Grill Cover for Weber 22 Inch Charcoal Kettle- Heavy Duty Waterproof BBQ Cover for Weber Char-Broil 22 Inch Charcoal Kettle Grills
Best Overall

iCOVER Grill Cover for Weber 22 Inch Charcoal Kettle- Heavy Duty Waterproof BBQ Cover for Weber Char-Broil 22 Inch Charcoal Kettle Grills

The iCOVER Weber 22 Inch kettle cover pairs heavy-duty waterproof fabric with a snug domed fit and straps that held firm through gusty test conditions.

  • Sized for 22 inch Charcoal Kettle Grill: 26.5"(width)x26.5"(depth)x36"(height), this griddle cover is sized for Weber 22 Inch kettle charcoal grill, 22 Inch Jumbo Joe charcoal grill and most Weber 22" charcoal grill models. Does NOT fit Weber Performer Premium and Performer Deluxe charcoal grill
  • Waterproof Design: Made of strong while lightweight oxford polyester with water resistant PVC coating, the tough fabric provides a powerful guard against any weather- snow, hail, rain, wind, and protects your grill all year round
  • UV Protection and Rip Resistant: Constructed with UV resistant fabric with outer vinyl coating, this grill cover for 22inch grill is easy to withstand sunlight and keeps the cover new and clean
  • Snug Fit and Wind Resistant: iCOVER grill cover for Weber 22 inch charcoal kettle has additional fastening strap to help tighten the cover. Besides, we specially add velcro strap at bottom for double security. No more worry about your grill cover will blow away in strong wind
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#2
Weber 22‑Inch Charcoal Kettle Grill Cover - Premium Heavy‑Duty Polyester, UV & Water Resistant, Breathable Fabric with Secure Straps, Easy Slip‑On Design
Best Premium

Weber 22‑Inch Charcoal Kettle Grill Cover - Premium Heavy‑Duty Polyester, UV & Water Resistant, Breathable Fabric with Secure Straps, Easy Slip‑On Design

The Weber Premium 22-Inch charcoal cover adds UV resistance and breathability, the pick for owners storing a kettle outdoors in harsh sun or damp.

  • Fits 22 inch charcoal grills
  • Premium heavy duty polyester fabric
  • UV and water resistant
  • Material is breathable and can withstand the elements
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#3
NOELIFE Grill Cover for Blackstone 22 inch Griddle with Hood and Stand, Waterproof Griddle Accessories for Blackstone 17 and 22 inch, Windproof and UV Resistant (Cover only)
Best Value

NOELIFE Grill Cover for Blackstone 22 inch Griddle with Hood and Stand, Waterproof Griddle Accessories for Blackstone 17 and 22 inch, Windproof and UV Resistant (Cover only)

The Suphomeware 22 Inch Weber kettle cover delivers waterproof heavy-duty coverage at a friendlier outlay for owners who just need solid protection.

  • COMPATIBILITY: The grill cover fits for Blackstone 22 & 17 inch Griddle with Hood and Stand. Please Note: This product is only suitable for Blackstone 22 inch and 17 inch Griddle with Hood and Stand. Not available for 22 inch Griddle with Hood and Cart (Model 2063), Pro Series 22", on the go tailgater 17" griddle combo, Duo 17" griddle and charcoal grill combo. It is advisable to check the grill you own before purchasing.
  • WATER LEAKING PROOF: The griddle cover has high-quality waterproof outer and inner material with sealed seam tape, which can double prevent water leaking. No need to worry no matter how much it rains!
  • WINDPROOF: The cover for Blackstone with hook and loop straps on both sides and adjustable bottom strap with buckle can double prevent the lid from being blown away. Never worry about the windy days.
  • PREVENT DAMAGE: The griddle cover is made of high-density waterproof and UV-proof fabric. It can protect your precious grill from strong wind, rain, storm, intense sunshine, dust, snow, etc. Keep your grill brand new and always ready to use.
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#4
Suphomeware 22 Inch Grill Cover for Weber Kettle Charcoal, Waterproof and Heavy Duty BBQ Covers with Fade Resistant
Best for Griddles

Suphomeware 22 Inch Grill Cover for Weber Kettle Charcoal, Waterproof and Heavy Duty BBQ Covers with Fade Resistant

The NOELIFE 22 inch Blackstone griddle cover is shaped for the hood and stand, the right buy when a round kettle cover simply will not fit.

  • Dimensions & Perfect Fit - Suphomeware charcoal grill cover measures 28.5”W×23.5’D×35”H, fits for Weber 22 inch Charcoal Kettle grills. (NOT FIT Weber Performer Premium grill.)
  • Waterproof Material - Suphomeware kettle grill cover is made of heavy duty 600D polyester fabric with waterproof PVC coating which provides a powerful guard against the bad weather like snow, rain and hail.
  • Double Sided Stitching - Suphomeware grill cover uses a double-sided stitching technique to better prevent water seepage between the stitches and tear.
  • Velcro Straps - Suphomeware uses 2 longer Velcro straps at the bottom for easily attachment to the grill, which ensures the cover will stay in place during the windy.
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#5
Weber Premium 22‑Inch Charcoal Grill Cover, Black - UV‑Resistant, Breathable & Water‑Resistant Polyester, Secure Strap Fit, Fits 22" Weber Kettle Grills, Fade-Resistent
Runner-Up

Weber Premium 22‑Inch Charcoal Grill Cover, Black - UV‑Resistant, Breathable & Water‑Resistant Polyester, Secure Strap Fit, Fits 22" Weber Kettle Grills, Fade-Resistent

The Weber 22-Inch charcoal kettle cover in premium polyester is a dependable second choice with UV and weather resistance from the brand that built the grill.

  • Uv inhibitors In fabric resist fading
  • Breathable and water resistant to help protect grill from the elements
  • Fastening strap keeps the cover in Place
  • Fits 22 Inch Weber charcoal grills without a side table (does not fit Smokey Mountain Cooker)
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Key buying factors

Match the shape

A 22 inch kettle cover and a 22 inch griddle cover are different shapes. Buy for your exact grill or the cover will swim or not fit over the hood.

Waterproof versus resistant

A coated waterproof cover sheds rain and stays dry inside. Thin water-resistant polyester wets out in a storm and lets moisture sit on the lid.

Seam construction

Taped or double-stitched seams hold up over seasons. Cheap single-stitch seams are the first thing to split and let water through.

Wind retention

Look for cinch straps or a drawcord hem. A loose cover flaps off in a gust and leaves your grill exposed exactly when it rains.

Breathability vents

A fully sealed cover traps condensation and breeds rust. Small vents let trapped moisture escape while still keeping rain out.

Types explained

Kettle cover

Round, domed cover shaped for a 22 inch charcoal kettle.

Best for: Weber and similar 22 inch kettle owners wanting a snug, no-flap fit.
Griddle cover with hood

Tall rectangular cover sized for a 22 inch griddle with hood and stand.

Best for: Blackstone-style griddle owners who need clearance for the hood.
Premium vented cover

Heavy-duty UV-resistant cover with breathability vents and straps.

Best for: Owners in wet or sunny climates who store the grill outdoors year-round.

Care & usage tips

Cover a cool grill only

Wait until the grill is fully cool before covering. A hot lid can melt or scorch the cover liner and warp the coating.

Shake off pooled water

After heavy rain, knock standing water off the top. Pooling stresses seams and eventually works moisture through even a coated cover.

Rinse off mildew

Wipe the inside with mild soapy water if mildew appears, then let it dry fully. Storing it damp accelerates both mildew and rust underneath.

Why this matters

The 22 inch label hides two different shapes, a round kettle and a rectangular griddle with a hood, so buying by inches alone is how people end up with a cover that does not fit.

Pro tip

Pick a cover with cinch straps or a drawcord hem, because an unsecured cover flaps loose in the first gust and ends up off the grill right when the rain arrives.

Frequently asked questions

Will a kettle cover fit my griddle?+

No. A round kettle cover will not fit a rectangular griddle with a hood. The 22 inch label covers both shapes, so match the cover to your exact grill.

Is waterproof the same as water resistant?+

No. Waterproof coatings shed rain and stay dry inside. Water-resistant polyester wets out in a storm and lets moisture sit on your lid and rust the grill.

Why do some covers have vents?+

Vents let trapped condensation escape. A fully sealed cover holds moisture against the grill and breeds rust, so breathability vents actually protect the metal.

How do I keep the cover from blowing off?+

Buy one with cinch straps or a drawcord hem and tighten them. A loose cover flaps off in the first gust and leaves the grill exposed in the rain.

Sources

MD
Author

Morgan Davis

Home & Kitchen Editor

Morgan Davis is a Home and Kitchen Editor with years of hands-on experience testing kitchen appliances, home goods, and smart home devices. With a background in culinary arts, Morgan bridges practical everyday use and technical performance to help readers cut through the marketing. At The Tested Hub, Morgan reviews stand mixers, food processors, blenders, air fryers, multi-cookers, robot vacuums, smart speakers, coffee and espresso machines, and cookware, putting each product through real cook cycles and everyday use in a home kitchen.