Ronald, the first course I would look to play, especially in July, would be Leatherstocking. I think many would agree with me here. You could obviously hit this on the way to or from, although it is a little ways south of 90.
I think there are several private courses in the northern-tier cities that 90 passes (Syracuse, Rochester, Rome, etc) done by Travis, Ross, etc. and have been profiled on the site. Others more knowledgeable here can weigh in.
I'll give you some public choices, some of which look interesting, some of which I have played.
Jay had written about a course called Hiawatha Landing several years ago that looked enjoyable. I believe this is upstate and closer to Binghamton. Stephen Kay's Unionvale looks good as well, closer to 87. If you want to move down into northern NJ, take 287 south from 87 and play Knoll West (Banks), not to be missed.