A westerly airflow lies over New Zealand today.

Northland, Auckland, Waikato & Bay Of Plenty
A mix of sun and cloud, may be an isolated shower or two also. The Bay Of Plenty looks to stay mainly dry with longer sunny spells. Westerly winds.
Highs: 15-16

Western North Island (including Central North Island)
Cloudy areas and a shower or two at times, west to northwesterly winds.
Highs: 10-15

Eastern North Island
Sunny with westerly winds, perhaps tending a little more southwest in the afternoon near coastal fringes.
Highs: 15-17

Wellington
Mostly sunny with easing northwesterly winds.
High: 13

Marlborough & Nelson
Sunny with westerly winds.
High: 13-16

Canterbury
Sunny with light winds, tending northeast near the coast in the afternoon.
Highs: 13-15

West Coast
Cloudy areas and a shower or two at times, light westerly quarter winds.
Highs: 10-13

Southland & Otago
Mostly sunny, some cloud at times for Southland. Northwesterly winds.
Highs: 10-14

By Weather Analyst Aaron Wilkinson – WeatherWatch.co.nz