from one day to the next

Meaning

1. if a situation changes from one day to the next, it is uncertain and not likely to stay the same each day

   I never know what to expect from one day to the next.

In the movies · 1

• From one day to the next.Mary Reilly1996
• and I suppose there's the possibility I'm afraid of what another person might do to who we are and how we get from one day to the next.The Holiday2006

From the same entry

• all in a day's work
• any day
• carry the day
• day after day
• day by day
• day in, day out
• a day of reckoning
• days are numbered
• from day one
• from day to day
• have had your day
• have seen better days