Anyway to set the weather widget to show both current and hi/lo temperature for day

Anyway to set the weather widget to show not only the current temperature for day, But also the high/low temp for day ??

Long press, if there aren't any settings then no.

Beautiful widgets does this.

Well, basically get a widget that has that functionality.
As stated above Beautiful Widgets has it. Several others like Accuweather also has it.