I’ve garaged my cars for over 40 years and they’ve never taken any harm when I’ve put them away wet, although they’ve never been left in the garage in a wet state for days on end - probably a day or so at most. So if you’ll be using your car frequently / on a daily basis I’d say it should be fine.
One of the big upsides of garaging - especially during the winter months - is that you’ll not be faced with the prospect of scraping ice off the windows, or waiting ages for condensation on the insides of the windows to clear before you can drive away. Also, a car in the garage means it’s not on full view of would-be perpetrators who might be tempted to help themselves to your pride and joy.