Drain radiator

Quick question, I want to drain radiator and remove lower hose to replace. Leaving the radiator and block dry won't hurt anything till next Spring will it? I started to think not having anti-freeze in radiator and block might cause some corrosion before I replace it come Spring time. On the other hand I might just be over thinking this :drama:
I do keep the garage at 35 or warmer during winter so it won't freeze out there. thanks