Northland, Auckland, Waikato & Bay Of Plenty
Areas of cloud and occasional sun, light winds then afternoon sea breezes.
Highs: 25-27

Western North Island (including Central North Island)
Mostly sunny but expect some high cloud, areas of mid level cloud towards the eastern ranges. Southeasterly winds.
Highs: 20-23

Eastern North Island
Mostly cloudy, the odd shower. Drying out from afternoon south of Napier with a few sunny areas breaking through. South to southeasterly winds.
Highs: 18-21

Wellington
Some morning cloud, chance of an early shower then breaking to some sun from afternoon, expect areas of high cloud during the day. South to southeasterly winds, breezy about the coast.
High: 19-22

Marlborough & Nelson
Some morning cloud then mostly sunny, expect some high cloud during the day also. East to northeasterly winds for Marlborough, afternoon northerlies in Nelson.
Highs: 19-22

Canterbury
Areas of cloud morning and night, mostly sunny by day with some high cloud. Afternoon east to northeasterly winds will be quite breezy nearer the coast. A warm afternoon inland.
Highs: 18-27

West Coast
A mix of sun and cloud with light winds tending west to northwest in the afternoon.
Highs: 20-26

Southland & Otago
Mostly sunny with some high cloud, some cloud morning and night about the Otago coast. Light winds then afternoon sea breezes. 
Highs: 20-30