Is it normal to keep bread in the fridge?
Depends.It depends
Yes, plenty of people keep bread in the fridge, especially to slow mold in warm or humid weather. It can make bread go stale faster, though, so freezing is usually better if you want to keep it fresh longer.
It’s a common habit, often because people want to keep bread from getting moldy before they finish it. There’s nothing wrong with refrigerating it, but the cold can make bread turn stale sooner.
If you’ll eat it within a few days, keeping it sealed at room temperature usually gives you softer bread. For longer storage, the freezer is your friend: freeze it sliced and take out pieces as you need them.