I found a set of snow tires but they are 205/65/15 and the stock size for my versa is 185/65/15. Will these still be bolt on and go on my 2009 Nissan Versa Hatch?
Hard to tell. It all depends on how much room you have in the wheel wells and how wide your rims are. JMO, but you really don't want wider tires for winter.
my car has quite a bit of room until the sidewall hits the coil spring. I think you will be alright but I'm not 100% sure. I lucked out and got the stock size winters for my car.
Your speedo will read higher than Your actually traveling with the taller tires but if that's the only set of tires you can find I'd give them a shot. If not keep looking for a closer to oem size or preferably a minus 1 on the width.