I thought about this today, and i assume, that the “general” value that the sensor returns, must be a near-future forecast (maybe 1h?). I didnt get too deep into the api documentation but found this solution to make another sensor based on the max value for the current day:
How to get max temperature for today from forecast?
I will see how accurate that is for me. I’m concerned, that you simply get the maximum out of the 5 values in 3h-distance that the api grabs this way. If the peak is between two of those values, this sensor could be too low.
But maybe its just me not understanding the functionality by now and its all fine.