Yes, watermelon can be good after sitting out, provided it is stored correctly at room temperature for a limited time.
According to storage guidelines, watermelon will keep for 7-10 days at room temperature. This indicates that keeping a whole, uncut watermelon out at average indoor temperatures is a viable storage method for about a week to ten days.
How Long Does Watermelon Keep at Room Temperature?
Based on the provided information:
- Whole watermelons stored at typical room temperature can remain good for 7 to 10 days.
This makes storing watermelon on a counter or pantry shelf a convenient option if you plan to consume it within this timeframe.
Other Watermelon Storage Tips
While sitting out at room temperature is acceptable for a whole watermelon for a specific period, other storage conditions yield different results:
- Refrigerated Watermelons: If you receive a watermelon that was already refrigerated, it's best to maintain the cold chain and continue storing it in refrigeration.
- Very Cold Temperatures (e.g., 32°F): Storing watermelons at temperatures around 32°F is not ideal. After just two days at this temperature, watermelons can develop an off-flavor, become pitted, and lose their vibrant color.
- Freezing: Freezing is generally not recommended for watermelon. It causes the rind to break down and results in a mealy, mushy texture once thawed.
Here's a quick look at different storage impacts:
| Storage Condition | Duration (approx.) | Effect on Watermelon Quality |
|---|---|---|
| Sitting Out (Room Temp) | 7-10 days | Keeps well |
| Refrigeration | Varies | Maintain cold chain if received cold |
| 32°F | After 2 days | Off-flavor, pitting, color loss |
| Freezing | Not recommended | Rind breakdown, mealy/mushy texture |
Practical Storage Insight
For a whole watermelon you plan to use within a week to 10 days, keeping it out on the counter is perfectly fine and aligns with recommended practices. For longer storage, or if the watermelon was purchased from a refrigerated display, storing it in the refrigerator might be preferred, though be mindful of potential cold damage if the temperature is too low. Avoid freezing watermelon if you want to maintain its texture and flavor.
