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You can store an uncut watermelon at room temperature or in the fridge, depending on how ripe it is and how soon you plan to eat it.
A whole uncut watermelon is actually pretty forgiving.
It has a thick rind that protects the flesh inside, so storing an uncut watermelon isn’t as tricky as storing a cut one.
But how you store an uncut watermelon still matters if you want it to stay sweet, crisp, and juicy for as long as possible.
In this post, we’ll go over the best ways to store an uncut watermelon, where to keep it, how long it lasts, and common mistakes to avoid.
Let’s get to it.
How to Store an Uncut Watermelon the Right Way
Storing an uncut watermelon comes down to temperature, airflow, and timing.
Here’s how to do it properly.
1. Keep It at Room Temperature First
If your uncut watermelon isn’t fully ripe yet, room temperature is your best friend.
Storing an uncut watermelon on the counter helps it continue ripening and developing sweetness.
Just place it in a cool, dry spot away from direct sunlight.
A kitchen counter or pantry shelf works great for this.
2. Move It to the Fridge Once It’s Ripe
Once your uncut watermelon is ripe, you can store it in the refrigerator to keep it fresh longer.
The ideal fridge temperature for storing an uncut watermelon is between 50°F and 59°F (10°C to 15°C).
Most fridges run colder than that, so if you can, use the warmest part of your fridge, like a lower shelf or crisper drawer.
3. Give It Room to Breathe
Don’t shove your uncut watermelon into a cramped corner where air can’t circulate.
When storing an uncut watermelon, leave some space around it so moisture doesn’t build up on the rind.
Too much trapped moisture can lead to mold or soft spots over time.
4. Keep It Away From Ethylene-Producing Fruits
Watermelons are sensitive to ethylene gas, which fruits like bananas, apples, and avocados release.
Storing an uncut watermelon near these fruits can make it ripen too fast or turn mushy.
Keep your uncut watermelon separate to avoid this problem.
Where Should You Store an Uncut Watermelon?
Where you store an uncut watermelon depends on how soon you plan to eat it.
Here are your best options.
1. On the Counter
For short-term storage, the counter is fine.
Storing an uncut watermelon at room temperature for a few days won’t hurt it, especially if it’s not fully ripe.
Just keep it out of the sun and away from heat sources like stoves or radiators.
2. In the Refrigerator
For longer storage, the fridge is the way to go.
Storing an uncut watermelon in the fridge slows down ripening and keeps it fresh for up to two weeks.
If space is tight, you can even store it on its side to fit it in.
3. In a Cool, Dark Place
If you don’t have fridge space, a cool, dark place like a basement or cellar works well too.
Storing an uncut watermelon in these conditions can keep it fresh for about a week to ten days.
How Long Does an Uncut Watermelon Last?
How long an uncut watermelon lasts depends on how you store it.
Here’s a quick breakdown.
1. At Room Temperature
Storing an uncut watermelon at room temperature keeps it good for about one to two weeks.
After that, it starts to lose flavor and texture.
2. In the Refrigerator
Storing an uncut watermelon in the fridge can extend its life to about two to three weeks.
Just check for soft spots or a dull rind before eating it.
3. Signs It’s Time to Cut It Open
If your uncut watermelon starts developing soft spots, a dull sound when tapped, or a slightly fermented smell, it’s time to cut it open or toss it.
Storing an uncut watermelon past its prime won’t do you any favors.
Common Mistakes to Avoid When Storing an Uncut Watermelon
Storing an uncut watermelon seems simple, but a few common mistakes can ruin it.
Here’s what to avoid.
1. Washing It Before Storing
Don’t wash your uncut watermelon before you store it.
Moisture on the rind encourages mold growth.
Wash it right before you cut it open instead.
2. Leaving It in a Hot Car
Heat speeds up ripening and can make your uncut watermelon go bad fast.
Never leave it in a hot car or direct sunlight for long periods.
3. Stacking Heavy Items on Top
Storing an uncut watermelon under heavy items can cause bruising or cracks.
Keep it on its own or at the top of your pile.
So, How Do You Store an Uncut Watermelon?
You store an uncut watermelon at room temperature if it’s not ripe yet, or in the fridge once it’s ready to eat.
Storing an uncut watermelon properly keeps it sweet, juicy, and fresh for weeks.
Just remember to keep it dry, give it airflow, and avoid ethylene-producing fruits.
With these tips, storing an uncut watermelon will be a breeze, and you’ll always have a refreshing treat ready when you are.