Day came - a gray day and no sun.

白天来了——又是惨淡无日的一天。

youdao

It was a gray day.

那是个阴天。

youdao

"It is a gray day." "Yes, but dinna ye see the patch of blue?"

“这是个阴天”“不错，但你难道没有看见也有补丁似的几片蔚蓝的天空吗”？

youdao

The men knew it was the middle of the day because the color of the sea changed from slate gray to emerald green, with gold lights.

VOA: special.2011.04.09

On this gray March day Coen Gilbert has already driven his Prius to Harrisburg and back to try to persuade Pennsylvania legislators to back a pro-B corp measure.

FORBES: Rebuilding America

She looked into the sky slowly lightening to its gray beginnings of the day.

NPR: E.L. Doctorow on Sherman and 'The March'

The sky was gray near the tops of the mountains, as gray as a dark day in winter.

NEWYORKER: Beginners