Still able to make it, but less likely to be eligible for scholarships. It's more than just an MCAT score, it's a holistic evaluation from GPA to academics.
I took it in January myself and applied in February and got in around march.
I would implore you to tell your friend to not just look at it from a black and white perspective of MCAT only. If his/her application needs a strong MCAT, for sure, focus on higher scores. If GPA is 3.7+ and extracurriculars are strong, you could be a little more lenient.
Again, all relative to a holistic evaluation.