Check the specific schools you’re interested in. Their website should have the EA/ED deadline and say how long it will take for them to give you a response. If your school first semester hasn’t ended by that results day (or if your semester ends but grades aren’t available yet) then it’s pretty much a guarantee they wont see it. Your GC will probably be able to tell you as well.
I say “generally” just because I’m sure there’s some school that does check first semester grades for early applicants. When I applied early first semester grades were not viewed. It’s very likely they will not see first semester grades. But you may be deferred or waitlisted in which case it will matter. I’m not sure if any of those schools are particularly known for deferring large numbers of applicants but there should be threads for each school on here somewhere about it.