"Cloudy Day" is a song by Australian singer Tones and I. It was released on 10 June 2021 through Bad Batch Records, distributed by Sony Music in Australia and New Zealand and globally by Elektra Records as the third single from her debut studio album, Welcome to the Madhouse.

Overcast with dense, obscured sunlight.

Some clouds, mostly clear skies.

Accumulation of fluid in cells.

a 2013 American animated science fiction comedy film produced by Columbia Pictures and Sony Pictures Animation, animated by Sony Pictures Imageworks, and distributed by Sony Pictures Releasing.

a children's book written by Judi Barrett and illustrated by Ron Barrett.