im in the lawn business....believe me the lawns come back...i dont know why people fret so much about them. There will always be dry stretches during the May to October season where lawns go through a cycle of browning out. It doesnt take much to bring them back. I think 2022 was really really bad around my parts...dry and lots of 95 to over 100 temps. Last year was ok in the summer but the lawns crisped up in September with no rain.
This year we havent skipped any lawns for dryness which is the first time i can remember in almost 10 years. We shall see as we progress through some more 90 plus days in the next week..a thundershower or two mixed in will keep the lawns going.