There have been some indications of a cool-down for next week, but the forecast will be a little tricky. It would be nice if all of the data matched up, but they doesn't. The forecast really hinges on the track of an upper-level low. The above image is the "Euro" model at 500 mb depicting the upper-low in Eastern Kentucky (click to enlarge). Yesterday, the Euro had the low more over Region 8, so it will probably waffle a little over the next few days. Here's another model...
At this point, we have lowered the highs in the 7 Day Forecast on Monday and Tuesday into the mid 70s. We'll have to wait to see just where this low sets up, if it sets up at all.