That's an excellent and practical question! Many homeowners worry about their outdoor bins cracking or becoming brittle when temperatures plummet. From my experience and product testing, modern high-quality plastic trash cans are surprisingly resilient in cold conditions.
Most durable outdoor trash cans are made from high-density polyethylene (HDPE) or similar polymers engineered for temperature extremes. These materials maintain flexibility well below freezing. I've seen reputable brands perform reliably at temperatures as low as -20°F (-29°C) without structural issues. The key is material thickness and quality—thicker, rotationally molded bins generally outperform thin-walled models.
However, there are important considerations. While the plastic itself may not crack, the contents can freeze solid, making emptying difficult. Also, impacts from handling when the plastic is cold can cause damage that might not occur in warmer weather. I recommend avoiding striking the bin against hard surfaces during winter months.
For best performance in extreme cold:
1. Choose bins specifically rated for cold climates
2. Look for thicker wall construction
3. Consider slightly larger capacity to account for frozen contents
4. Store in a sheltered area when possible
5. Avoid forcing lids open if frozen—use warm water instead
Proper maintenance makes a significant difference. While no plastic is completely indestructible in all conditions, today's well-made outdoor trash cans are designed to withstand typical winter weather across most climates without issue.