Monitor temperature, humidity, and air pressure in every room with the Aqara Temperature Sensor. Optimize comfort, prevent damage, and automate your HomeKit smart home.

With its built-in sensor, HomePod can detect and tell you the temperature and humidity of the room. And you can set it in automations so the blinds close if the temperature hits 80 degrees.

Update: ‌HomePod‌ software version 16.3 enables the temperature and humidity sensor in the ‌HomePod mini‌, according to Apple's release notes.