Well you know ny....sometimes it snows by holloween. Weve had a few crazy years recently weather wise......it didnt snow till second week of dec this year....you might be ok doing it but id bring them indoors late oct if possible.....also to beware. Helicopters have been flying low once or twice a week the past month so if you do plant them outdoors be sure to put each plant near a pine tree bc they put off a very close heat signature. Dont put all of your plants in the same spot either.
As an obvious note. Some snowfall wont kill a plant. But frost everymorning for
bout 4 to 7 days will...and if the snow sticks
......your screwed.