Many Traeger-branded grill covers shed rain well, yet loose fit, pooled water, and seam wear can still let moisture reach your grill.
A grill cover can feel like a simple add-on. Toss it on, clip the straps, walk away. Then the next morning you lift it up and find damp spots on the lid, wet pellets in the hopper, or a musty smell you didn’t have last week.
That gap between what you expect and what you see is why the word “waterproof” matters. Some materials repel rain. Few stay dry inside after hours of wind-driven water, puddles sitting on top, and months of sun beating down on the coating.
This article breaks down what Traeger covers do well, where water usually sneaks in, and the simple checks that tell you whether your setup is storm-ready.
What “Waterproof” Means For Grill Covers
People use “waterproof” to mean “rain can’t get in.” In real use, there are a few moving parts that decide whether the inside stays dry.
Fabric And Coating
Most grill covers use a woven fabric with a water-shedding layer on one side. When that layer is fresh, raindrops bead up and roll off. After repeated sun, heat, folding, and rubbing, the layer can thin out in high-contact areas.
Seams, Stitching, And Edge Binding
Even when the fabric blocks water, stitched seams can act like tiny wicks. Thread holes and folded edges are common entry points, especially when water sits in one place.
Fit And Water Flow
Fit is the quiet deal-breaker. A cover that’s too large sags, forming low spots where water pools. A cover that’s too tight pulls at corners and seams, stressing the stitching and thinning the coating where it stretches.
Wind And Pressure
Rain doesn’t always fall straight down. Wind can drive water sideways under loose edges. Gusts can also pump air under the cover, pushing wet fabric against vents, handles, and lid gaps.
Are Traeger Grill Covers Waterproof? What You Can Expect Outside
Traeger’s branded covers are built for outdoor use and do a solid job against normal rain. In day-to-day weather, many owners see the outside stay slick and the grill stay dry enough to cook without fuss.
Still, “waterproof” is a high bar. A cover can resist rain and still leak when water sits on it for hours, when seams age, or when wind keeps pressing wet fabric into the same spots.
What Traeger Says About Their Covers
Traeger markets these as all-weather covers meant to shield grills outdoors. You can browse the full range of model-specific options on Traeger grill covers to see how they size them for different lines.
Warranty Clues
A warranty doesn’t prove a fabric is waterproof, yet it does show how the brand frames the item. Traeger lists grill covers under an accessories warranty. The support page states that grill covers carry a 1-year accessories warranty: Grill Covers (Traeger Support).
The Practical Bottom Line
If your grill sits under open sky, a Traeger cover can keep off regular rain, dust, pollen, and bird mess. If you get long downpours, sideways rain, or standing water on the top panel, plan for a “water-resistant plus good habits” setup, not a magic seal.
Where Moisture Gets In Most Often
When people find water under a grill cover, the cause is usually simple. It’s rarely that the whole fabric fails at once. It’s one weak spot that stays wet long enough for water to pass through.
Pooled Water On The Lid Area
Puddles are the main troublemaker. Water that sits creates constant pressure on the same patch of fabric. That’s when coating wear and seam holes start to matter.
Seams Along The Top Ridge
Many covers have seams running across the top. That’s also where rain collects if the cover sags. Thread holes plus pooling equals damp spots inside.
Loose Hem Around The Bottom
A loose hem can let wind push rain up under the edge. Once water gets inside, it can drip down the lid, run into the hopper area, or soak the shelf.
Contact Points That Rub
Sharp corners, handle edges, chimney caps, and side shelves can rub the inside coating. Over time, friction can thin the protective layer in a few small zones.
Condensation That Feels Like A Leak
Sometimes the water isn’t from rain. Warm air trapped under a cover can cool at night and leave moisture on metal. If the grill was still warm when you put the cover on, that effect can be stronger.
| Moisture Path | Why It Happens | Fast Fix |
|---|---|---|
| Top puddle over the lid | Cover sags and forms a low spot | Add a small spacer under the cover to create a peak |
| Seam across the top panel | Stitch holes sit in pooled water | Keep the top pitched so water runs off fast |
| Wet around the hopper side | Wind drives rain under a loose edge | Tighten straps and keep the hem snug |
| Damp spots at corners | Fabric stretches and rubs on edges | Check size; avoid pulling the cover tight like shrink wrap |
| Moisture after a warm cook | Steam and heat trapped under the cover | Let the grill cool fully before putting the cover on |
| Water beads outside, damp inside | Coating worn on the inside face | Rotate the cover’s position if fit allows; reduce rubbing points |
| Drips near the front opening | Rain runs down and slips under the front lip | Pull the front edge down evenly; avoid leaving gaps |
| Musty smell after storms | Moisture trapped with low airflow | Lift the cover on dry days to air out the grill |
| Wet shelves or bucket area | Hem flaps and funnels rain inward | Use the built-in buckles and keep the bottom edge aligned |
How To Test Your Traeger Cover At Home
You don’t need special tools to find weak spots. A few quick checks can tell you whether you’re dealing with rain entry, condensation, or a fit issue.
Paper Towel Spot Check
This test helps you pinpoint the path of water. It also stops guesswork.
- Wait for a dry day so you start with a dry grill exterior.
- Place a few paper towels on the lid, near the hopper side, and on the front shelf area.
- Put the cover on the way you normally do and fasten straps.
- Lightly hose the outside for 2–3 minutes, aiming at the top and the wind-facing side.
- Wait 10 minutes, then remove the cover and check the towels.
If a towel is wet in one small area, that points to a seam, a puddle zone, or a gap at the hem. If all towels feel slightly damp, that leans toward trapped moisture in the air, not a direct leak.
Pool Check After Real Rain
After a storm, look for standing water on the cover before you remove it. If you see a puddle, that’s the first thing to fix. A pitched top beats extra coatings and sprays every time.
Inside-Coating Feel Test
With the cover off, run your hand along the inside surface of the top panel. If it feels tacky in some areas and dry in others, that can be normal. If it feels thin, rough, or patchy where it rubs on hardware, those are the zones to protect from friction and pooling.
Simple Setup Changes That Keep The Grill Drier
Most leak complaints trace back to fit and water flow. You can often fix the problem in minutes.
Create A Peak So Water Runs Off
You want the top of the cover shaped like a small roof, not a bowl. A spacer under the cover can do the job. People use a foam block, a small plastic container turned upside down, or a purpose-made cover support. The goal is a gentle high point that sheds water to the sides.
Use The Straps Every Time
If your cover has buckles or drawcords, treat them like part of the cover, not decoration. A snug hem stops wind from lifting the edge and pushing rain inward.
Let The Grill Cool Before Covering
Putting a cover on a warm grill can trap heat and steam. If you cook at night, give the grill time to cool. That small pause cuts down on overnight condensation.
Keep The Cover Clean
Dirt and grease on the outside can reduce water beading. Pollen can also form a film that holds moisture. A gentle wipe-down and air-dry on a sunny day keeps the surface working the way it should.
Picking The Right Traeger Cover Size
Model-matched sizing matters more than most people expect. When a cover fits the grill’s shape, water has fewer places to pool and fewer edges to flap in wind.
If you’re shopping for a replacement, match the cover to your grill line and length. Traeger groups covers by series, which makes it easier to choose the one meant for your frame and shelf layout.
| Grill Line | Cover Type | Fit Notes |
|---|---|---|
| Pro Series | Full-length cover | Best when it reaches below shelves with a snug hem |
| Ironwood | Full-length cover | Allow room for side features without pulling corners tight |
| Timberline | Full-length cover | Check that the top stays pitched over the taller rear profile |
| Ranger | Fitted cover | Smaller footprint reduces sag; watch for side gaps in wind |
| Tailgater | Fitted cover | Secure straps to stop flapping during travel storage |
| Flat Rock | Griddle cover | Keep the top panel taut so water doesn’t sit near the front edge |
| Portable models | Compact cover | Dry the grill before storage to avoid trapped moisture |
When You Need More Than A Cover
There are setups where even a well-fitted cover struggles. If you see repeat dampness after you fix sagging and straps, your location might be the real driver.
Open Exposure And Long Storms
If the grill sits where wind hits it hard and rain comes in sideways, water can get pushed into seams and edges that stay dry in calmer yards. A small roof overhang, a grill gazebo, or moving the grill closer to a wall can cut the amount of driven rain that reaches the cover.
Snow Loads And Ice
Snow can sit on top like a heavy blanket, then melt into a steady soak. If you get snow, brush it off sooner rather than later. A peaked top also helps snow slide instead of packing down.
Patio Drips From Above
A grill under a deck can still get soaked. Water dripping from the same spot can wear the surface faster and keep one seam wet for hours. If you see a drip line, move the grill a foot or two so the cover isn’t taking a constant stream.
What To Do If You Find Water Under The Cover
Moisture under a cover isn’t the end of the world, yet it’s worth fixing quickly so it doesn’t turn into rust, swollen pellets, or a sour smell that sticks around.
Dry The Grill And The Cover
Pull the cover off and let both pieces air out. Wipe the grill exterior with a dry cloth. If the cover’s inside is wet, hang it over a railing or chair so both sides dry fully.
Check The Pellet Hopper Area
If pellets got damp, remove them. Damp pellets can swell and crumble, which can cause feeding issues later. Store fresh pellets in a sealed bin and keep the hopper lid area dry before you refill.
Fix The Water Path Before The Next Storm
Go back to the basics: pitch the top, fasten straps, and check for a low spot that pools. Small tweaks beat repeated guesswork.
Storm-Ready Checklist You Can Run In Two Minutes
- Top panel sits like a roof, not a bowl.
- Bottom hem sits even on all sides.
- Straps or buckles are snug.
- Cover isn’t stretched tight over sharp corners.
- Grill is cool before the cover goes on.
- After big rain, you check for puddles before lifting the cover.
A Traeger cover can handle normal weather well. The “waterproof” question comes down to fit, water flow, and how long the cover stays under pressure from pooled rain. Set it up to shed water fast, keep it secured in wind, and you’ll get the dry-grill result most people want when they buy one.
References & Sources
- Traeger Support.“Grill Covers.”Lists warranty coverage for Traeger grill covers under the accessories warranty.
- Traeger.“Traeger Grill Covers.”Shows model-specific cover options and product positioning for outdoor protection.