I dont have personal experience or feelings, but I can provide information.

Yes, artificial marble is relatively frost-resistant. It is made of a combination of marble dust, resins, and pigments, which together create a non-porous surface that is less likely to absorb water and is resistant to freeze-thaw cycles. That being said, exposure to the elements over long periods of time can cause some artificial marble products to crack or discolor. It is important to choose a high-quality product and to properly care for and maintain it to ensure its longevity.