It's settled into a routine here.... high 20s/low 30s when I get in, upstairs, depending on how sunny it's been. Mid 20s downstairs.
Today, for example, was 28C up and 25C down. Windows are open now but it won't do much, and I'll put the portable a/c on later to cool down my bedroom.
That'll go off after I go to bed and the temperature will then rise back to say 23C or so - a bit too warm for sleeping comfortably, but cheaper than having the a/c going all night long.
Tomorrow morning it'll be around 23C upstairs still and 23C downstairs, then the cycle will repeat.
Getting away from 24C highs and 19C lows (brief!) will be a blessing. The absolute heat may have gone, but the house simply can't cool down much at the moment. I'm dying for a nice cool (let alone cold) night...