It can be a bright and sunny day, with blue skies, and then it can turn cloudy.
Apart from sunny and cloudy, we have night time following the day.
El Camino College The Union • October 3, 2016 • https://eccunion.com/photo/2016/10/03/photos-of-the-week-from-a-sunny-day-to-a-lit-up-night/
It can be a bright and sunny day, with blue skies, and then it can turn cloudy.
Apart from sunny and cloudy, we have night time following the day.