We have seen many trampoline tents and checked their build material. We have realized that almost all the tents are made from weather resistant material. Whether it is fabric or polyester, it is weather resistant.
Such high quality tent is capable to prevent sun heat, UV rays, dust, bugs and other weather effects. However, there are rare trampoline tents that provide safety against rain. You need to check it carefully to know if the trampoline tent is weather resistant or both the weather and water resistant.