"There's lots happening [today] with a trough moving east over the country."
Early rain tomorrow would give way to mainly fine weather, although the strong, gusty westerlies would persist.
Showers and southerlies are expected on Thursday, with Friday bringing high cloud, late showers and northwesterlies strengthening again.
But the outlook for the weekend is fine, with Sunday the pick of the week at 23C.
Hastings proved a city of extremes during Labour Weekend, ranked the fourth hottest and third coldest city by MetService in the same day on Saturday, for reaching highs and lows of 21.3C and 1.9C respectively. The city was also ranked the wettest city in the country with 3.2mm of rainfall.