It was a chilly morning when I left for work.

Having a low temperature that feels uncomfortable or cool.
The air feels chilly in the evening.
I need a sweater because it's chilly outside.
The water in the pool is chilly today.
chilly weather
chilly breeze
chilly night
cool
cold
frigid
It was a chilly morning, so I wore a jacket.

Having a low temperature; cool and uncomfortable.
The water in the pool was chilly.
I prefer chilly evenings for a walk.
She found the air conditioning too chilly.
chilly weather
chilly breeze
chilly night
cool
cold
frigid