With this edge driver, which supports the Aqara lumi.Weather model and other models from more manufacturers, you can control any switch with routines and control your heating.
You can also create a virtual thermostat with all the functions of a real thermostat to control more comfortably and more accurately.
I used it all last winter with a Sonoff TH01 temperature sensor and a zigbee switch and it worked great and running local.
In the first post of this thread is the complete description of the functions of the thermostat.