1997 Saturn SL1 Car will not start

I'm fairly certain that's what happening as far as it just not starting up when it's hot and starts right up when it's cold. I really just noticed this morning that it was starting in the mornings and nights, but not during the day when it's hot. When it doesn't start, I turn the key and it clicks, but does not start. The dome light still works and radio comes on when the key is turned half way. When it does start, it does sound like it has a slight struggle starting, but it's done that since I bought the car 3 years ago and was told that it was fairly common for the 97 saturns to have this problem. Also, could it be a starter problem if the car occosionally dies while I'm driving?

Thanks, I will take it to Autozone and have them run the test. I know absolutely nothing about cars, so I don't have a multimeter, but may know someone who does. I'll have to check with him. When the car dies while on and moving, it is not while stopped or coming to a stop, I usually am going fairly slow though, so not much pressure on the gas, but pressing the gas none the less. So basically have autozone run the scan for codes and see if someone has a multimeter to test the starter right?

2 times I was letting off the gas, but did not apply the breaks yet when it died. The last time I stopped, then lightly pressed the gas to make a left turn, by the time I made the turn it died. When I start my car after it dies it takes a couple turns of the key before it starts again. Also, I've been driving it all day today and not once did I have any problems. I did make sure to park in shade, so maybe it helpped a bit, but really I have no clue if it has anything to do with how hot it is outside. It may be just a coincedence. I'm going to go into autozone tomorrow to have them run the scan and my friend is out of town for the weekend, so I probably wont find out until Monday if he has a multimeter. I'll post the results of the scan tomorrow. Oh, also I forgot to mention that my car does have a check engine light, but it is not on. Nothing is lite up on the dash board saying that anything needs attention.

Went to autozone today and they no longer scan for codes. Found out that AMCO does, but they are closed on Sundays. I will have to go in tomorrow.

Went to AAMCO today and was told they only do scans for codes if the check engine light is on. So. Not sure what now. I feel I'm going to have the chalk up the money to take it in and have it diagnosed :( my friend is still out of town who might have the multimeter.