I think that this should be implemented to add some realism to the game.
Let’s not forget as well as what Slo Bro says when you are racing on some tracks it’s actually the middle of the night at the track. Can’t think of anywhere where an F1 race could actually be raced in minus temperatures and as far I’m aware the lowest ever is 5c (Canada 1978) so you already have realism in terms of temperature