There were a lot of forecasts in late spring for a very hot July and August. In late June and early July the forecast shifted to a hot August. As August wore on the forecast shifted yet again, this time to a hot September. Now, there are kinks in that forecast already showing up.
It would be prudent to file this away in our minds if and when models start picking up on wintry weather in a few months. Don't count on anything until it's actually happening.