I send out daily Family Worship lesson plans to my congregation and I don't see a way to replicate/duplicate (or "save as") the blog post. This would be a very handy feature since about half the content is the same from day to day. It would be nice for blog post templates.
Is there a way to do this that I'm not aware of?
I can certainly see how that would be a helpful feature for you. The only issue would be when you copy a post it would publish it (and with the same name), so it would be instantly live on the website. The best way to accomplish what you would like to do is to go to the previous days post, copy it and paste it into a new blog and edit it.
I could see blog post templates as being a really great idea!
Have a great day!