Frosty weather is back again tonight and may go as far north as Auckland and Northland before retreating this weekend rapidly due to a windier change moving in.

Many daytime temperatures are down at the moment and overnight lows near zero or subzero. But the windier weather this weekend will see some places jump with their overnight temperatures.

Next week, as high pressure moves in and over the top of the country we can expect colder nights again and most frosts, especially in the lower three quarters of the nation.