the following day/morning, etc.
B1
the next day/morning, etc.
Dictionary examples:
I forgot my umbrella and, of course, it rained the following day. (0.0)
I ate so much cake, my stomach complained the following day. (0.0)
I bought a gym membership, and the following day, my bed got super comfy. (0.0)
We met again the following afternoon. (10.7)