Friday kicks off cold. Temperatures plummet to 10 degrees Celsius. Mornings are nippy. Afternoons become moderate. Skies clear and fall-like. Daily gaps are large. Inland areas see a wide range difference. Early hours need a light coat. People prepare for cool starts. Later, the sun takes over. Morning coolness evaporates quickly. Sunny skies warm the day. Inland regions see the most dramatic swing.