An outdoor thermometer with adjustable temperature level (just scale the Mercury object along the Z-axis / the origin is at the base of the object, so there is no need to alter the Z-position after scaling). Everything you see is included with the pack, including a rusty, old nail by which to hang the thermometer wherever you please.
As always, for a better impression of the asset inside the Unity engine, please view the YouTube video in the screenshots section.
(metallic PBR workflow used / all models are .FBX format)