This icon has a cloud on the top left and a son on the top right. On the bottom there is some sort of a dial that is pointing it off to the right towards the sun. The sun appears to be very hot with squiggly lines all around it.
This Barometer icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.