Should I move the lawn aeration appointment ?

Question:My lawn care company was to busy to aerate my lawn in spring and we are now scheduled for it (incl. overseeding), July 6, when we enter a period of 30+ degrees celsius. They say it won't make a difference.

Answers:
It will dry out the root zone that much quicker & require you to water through the summer if you do it now. It would be best to pospone it until early fall.