A sub-tropical flow over New Zealand will push temperatures – both day and night – well above normal says WeatherWatch.co.nz.

Temperatures in both islands will be above normal when you wake up and then across the day thanks to this mild air flow coming from between NZ and Fiji over Tuesday and Wednesday.

By Thursday a cooler southerly change will start to spread northwards but the next couple of days ahead look likely to be milder than normal for this time of year.

– WeatherWatch.co.nz