Friday kicks off chilly. Temperatures drop to 10 degrees Celsius. Mornings are brisk. Afternoons get mild. Skies brighten and fall-like. Daily gaps are significant. Inland areas see 10 to 15 degrees difference. Early hours require a thin coat. People prepare for chilly starts. Later, the sun takes over. Morning coolness disappears quickly. Sunny skies heat the day. Inland regions see the biggest swing.