As a golf course operator, let me explain how frost delays work.
First, frost forms based on a combination of three main things - temperature, humidity, wind speed, plus a number of other factors, outlined here:
https://www.weather.gov/source/zhu/ZHU_Training_Page/fog_stuff/Dew_Frost/Dew_Frost.htm#:~:text=When%20temperatures%20drop%20below%20freezing,white%20frost%20or%20hoar%20frost.
You can have days with a 32 degree low and no frost, and a 38 degree low with TONS of frost. Add to the fact that any given forecast will change by as much as 5 degrees over the course of the week leading up to the day you're playing, and will be WRONG by 3 or 4 degrees even from the forecast the night before. Literally, when we put out a tee sheet 7 days ahead or even the night before, we have NO IDEA if there will be frost or not. We just show up and find out.
Also, the frost can vary in thickness so that on some days here in Atlanta, the frost will be gone by 8:00, and some days it's 10:30. We don't have ANY idea which one it will be. There is no such thing as a frost forecast so golf courses are just guessing.
So what WE do, is block off the morning tee times until 9 if it looks like it's going to be 35 degrees or less at a week out. If it continues to get worse, we'll block off some more tee times, and if it looks like it's going to be warmer we'll unblock all of the times. But many days we thought it would be until 9 and it turns out it's 10. So everyone gets pushed back an hour. Everyone stays in order. Sometimes the forecast changes and someone booked a time at 8:15 and has to wait until 10:30. If we think there might be frost, we'll email them, but usually we don't know. There is literally nothing we can do, other than open every single day at 10:30. But then everyone would complain because they can't get done by lunch.
There is a very simple solution if you don't like the chance of a frost delay. It's the same thing I tell people that don't like muddy dormant bermudagrass. Put away your clubs in November and come back in April.