i live in maryland and the temps are dropping evey night into the high 50s n during the day its been in the low 60s some days its in the high 60s but is this gonna mess with my platst because the flowering and i dont want my hard work going down the drain
Those temps are on the low side, but acceptable. You need to monitor the night time temps rea closely. 
Good Luck
arit thank you would it be arit to bring them inside
If you can provide a healthy environment; You could move them inside.