Basically every region around New Zealand is settled today thanks to high pressure, enjoy!

Northland, Auckland, Waikato & Bay Of Plenty
Mostly sunny but there may be a few clouds here and there, any morning fog for the Waikato breaks away. Winds are light, tending to the east later in the day.
Highs: 17 – 19

Western North Island (including Central North Island)
Sunny, any morning fog breaks away. Light winds tend onshore in the afternoon.
Highs: 15 – 18

Eastern North Island
Mostly sunny, a few clouds start to drift in from afternoon as southerly winds tend southeast. Cloud thickens in the evening and there may be a few light showers overnight, especially north of Mahia Peninsula. 
Highs: 17 – 19

Wellington
Sunny, light winds.
Highs: 17 – 19

Marlborough & Nelson
Sunny, light winds tend onshore in the afternoon.
Highs: 17 – 19

Canterbury
Sunny, east to northeasterly winds freshen across the plains from afternoon.
Highs: 16 – 18

West Coast
Mostly sunny, a few harmless clouds south of Greymouth. Morning fog for inland Buller possible. Light winds.
Highs: 15 – 18

Southland & Otago
Sunny with light to moderate northerly winds, tending more northeast for Otago.
Highs: 17 – 19