Currently in Australia daily highs of 35C are common, spiking up to 38 or 40C on some days. The road and tyre temperature would probably be higher, being black and under friction.
Yesterday I got fuel during the middle of the day, and also filled my tyres as it had been quite some time since I had, and they felt flattish. But they were only 1PSI or less than the target. If they're at the right pressure, then does that mean all is good? Or could it mean that when I drive at night after the car's been in the garage all day, that the pressures could drop significantly?