Too hot for transplants

I am trying something new for me since this is my third try with cucumber seedlings this year. I planted them out in the early evening then I covered the area with Remay fabric for sun shade, not frost protection. This raised bed is intensively planted with warm season crops such as tomatoes and a few bush beans. I draped the fabric over tomato cages to allow for air circulation. I hope this will give the transplanted cucumbers a better chance at success tomorrow during the expected sunny weather.