Not yet. My house doesn't get real hot until the temp is really high and the humidity is also high. We in the 80s now. I have my ceiling fans going in the kitchen and LR. I aim a fan at myself at night. My d-i-l came down and told me it was way too hot in here.
I think it does feel muggy at times. Starting tomorrow we will have rain all weekend with storms and rain all next week.