We returned late last night and even for us Northener's, it did start getting mighty cold on Tuesday evening. We started our day in MGM and the temp felt close to 80 with the sun beating down. We left the park at about 1pm and went back to the resort for a swim. It was very comfortable until about 3pm, when the clouds started moving in. By the time we went into the Magic Kingdom at 5pm, I was in jeans, a heavy sweater and my mittens. On Wednesday morning we did the Backstage Safari tour at the AK and I had on a few layers, topped off by a heavy sweatshirt and mittens. Even when we left for the airport in mid-afternoon, it was still cool enough for a sweater and pants. I believe the forecast called for it to start warming up into the 70's again by later this weekend. If you're going, I would suggest packing some summer clothing and take advantage of the lockers at each park. Bring along a warm set of clothes to change into if the temps do drop.
Tammi