You can’t control the weather, but you can control how your car handles it:
While a simple sunny day is usually not enough to shatter a windshield on its own (unless the glass was already compromised), there are two specific heat-related scenarios that commonly lead to cracks: can heat crack a windshield
The short answer is
It is a sweltering summer afternoon. You park your car under the direct glare of the sun, rushing to finish an errand. When you return, you notice a jagged line running across the edge of your windshield. There was no rogue rock, no falling branch, and no accident. You are left wondering: You can’t control the weather, but you can
When you start your car, don't blast the AC immediately. Start with the windows down to let the hot air out, and gradually lower the AC temperature. There was no rogue rock, no falling branch, and no accident
