Original poster here! Thanks so much to some of you for making me look like an idiot
I only asked the question because I've seen quite a few posts recently from people who say things like "it can even feel chilly when the sun goes down" and "I came in soaking and was freezing", etc, etc. I have two small kids and I just want to be prepared when my husband says 'What, you didn't bring a jacket or sweatshirt for when they got cold???!" Couple that with the fact that we've never been to wDW at this time of year, and didn't know if it was ALWAYS stifling hot and humid or just sometimes.
I think I get the point now though!!