Topical heater question

Since it's unusually hot I was wondering why my heater only blows cool rather than cold air at best. Does anyone else have the problem - and better does anyone have a solution?

It will be blowing ambient air temperature, meaning that if it’s 30 degrees outside, then it will be blowing this air with a wind chill factor.
If you want cold air, then you need air con.

Thanks David. Does that mean there's no active cooling of the ambient, only heating?

That is true of any car not fitted with functioning air con.