A northwesterly airflow lies over the South Island tonight while a ridge extending from an anticyclone east of the North Island covers the north. The weather is looking fairly stable, drizzle can be expected on the West Coast of the South Island and elsewhere will be mainly dry.

Auckland & Northland
Clear spells with some cloud, could be a few fog patches develop overnight. Light winds.
Low tonight: 6-7

Bay Of Plenty
Mainly clear with a few clouds, southwesterlies ease off this evening.
Low tonight: 6

Central North Island & Waikato
Areas of cloud with light winds, could be a few fog patches develop.
Lows tonight: 2-4

Eastern North Island
Clear with light winds.
Highs: 16-17
Lows tonight: 4-5

Western North Island
Cloudy areas with north to northwest breezes.
Low tonight: 7-8

Wellington
Cloudy spells with northerlies.
Lows tonight: 10-11

Marlborough & Nelson
Mainly clear skies with light winds.
Lows tonight: 4-5

Canterbury
Clear with some high cloud, light winds.
Lows tonight: 3-5

West Coast
Cloudy with drizzle patches, rain about Fiordland. North to northeast winds.
Lows tonight: 8-9

Southland & Otago
High cloud with north to northeasterly winds, there could be a few spots of rain overnight.
Lows tonight: 5-7

WeatherWatch.co.nz