Townships were evacuated as torrential rain lashed Victoria last night.
Residents were warned on Saturday would be worse but New Zealand has had no severe weather warnings.
Metservice reported there is still a moderate chance for isolated showers in Auckland and Hamilton this afternoon with highs of around 23 degrees.
The central North Island areas of Waikato, Taupo, Gisborne, Hawke's Bay, Taihape, Manawatu and Tararua had a moderate risk for severe thunderstorms this afternoon.
"It will be a similar story as what we have had in the past couple of days," said Kyle Lee of Metservice.
Meanwhile, townships in Australia have been evacuated because of heavy downpours.
Torrential rain lashed Victoria last night and residents were warned today would be worse.
Despite the weather in Melbourne all flights arriving into the city from New Zealand were expected to arrive on time.