Is it going to be too late if I take the SAT in October/November in senior year?

Im not from the US so thats why Im asking. Im currently a junior and never had taken SAT before. Im planning to take one in June but Im sure i wont get a score that i want to achieve… I want to see how it looks like and be 100% prepared in the fall. As you might assumed, I want to apply to the US colleges/universities. Thanks in advance for replying!

For almost all colleges October or Nov tests are fine for regular admission; in fact most take through the Dec test and many even take the Jan test. For those which in additon to regular admission have early action or early decision programs, where you can get a decison early like in mid-Dec, the Oct test usually qualifies for those EA or ED programs and a number of colleges even take the Nov tests for EA or ED.

You should also be aware that there are a number of higher ranked colleges that also require or recommend SAT subject tests for admission in additon to the SAT. You should look into what is required by colleges you might be considering to determine if those are needed.