You really have many to contend with.
I know what you mean about the weather. Some days it is so cold and windy, next it will be hot and then back to being rain/cold possible snow mix here. I have my daylily seedings on my covered front porch hardening off. They have to take it. I can't keep anymore in the house as I'm already well on my way to doing my vegetables and herbs indoors and the other perennials I started last month indoors are hogging the grow lights.
I'm disgusted with this years seed starting which started out so great but going downhill. Did I tell you about the winter sow jugs I tried that blew away? I still haven't found the jugs.