DarkSky end of life next january - How to replace

[Michel Angelo]

Hello to all of you. I just read on Tidbits that the darkSky weather app which was purchased by Apple will now be EOLed. 

This may cause an issue to me (and possibly to others)

With the help of knowledgeable members of this list, DarkSky is used in my home heating control to provide, at around midnight local, the max temperature forecast for the day. It uses it to determine if and to which extent heating will be needed in the early morning. 

Any hits as to replacement ?

TIA

— 
Michel Angelo
<michel_angelo at me.com>