For some reason, some folks try to humanize deer, especially when talking about the weather. These deer stay in their woods all year, even during those cold, nasty winters we have here up north.
When rain comes, unless it's a complete downpour, I have seen deer moving quite often. We may hate the idea of walking around in a steady rain but the deer have been doing that their entire life. Rain does not bother them,
A light or steady rain is a great time to be in those woods.