Is it too late to move a trumpet vine??

i would wait til spring

I wouldn’t move it now if you weather is threatening frost. I’d wait till to early Spring after the last frost in your growing area. Many plants going dormant in the fall can freeze out of the ground during the winter months and die in Spring when their dormant period comes to an end.

You need to wait until spring to move it so it won’t go into shock

If you are in Florida, go ahead and move it. They are quite resilient and may go into a bit of shock initially, but it will recover pretty quickly.