Dressing for the weather

Hey everyone 😊

The local fair is coming up & the low is supposed to be 68 degrees for the night. We will only be there a couple hours (7-9ish pm) and I was thinking about putting my daughter (8 weeks old) in a carrier. I’m a first time mom and clueless about a lot of things lol. We have a lillebaby seat me carrier, and I was wondering how I should dress her. I don’t want her to get too warm, obviously, but I don’t want her to get a chill either. Any tips would be appreciated, thank you!