Taihoro Nukurangi/NIWA, the climate agency, said on X the weather will shape up nicely for most of the country in the second half of the weekend.
It rated Friday as the worst weather, improving as the weekend progresses.
What’s in store around the country?
“Easter looks to be a tale of two islands,” said Law.
Blustery winds and showers will affect many people heading away on holiday on Thursday.
And on Friday, it’ll be especially cold in most places, with southerly winds forecast.
Te Waipounamu/South Island will get plenty of dry and fine weather, but it won’t be immune to cold temperatures.
It’s shaping up to be a great Saturday and Sunday for those attending the Warbirds over Wānaka air show.
Meanwhile, most parts of Te Ika a Māui/North Island will be windy and wet but especially for Tairāwhiti/East Coast.
“It’s worth keeping an extra eye on the weather before heading off on your Easter break, especially if you are up in the north east of the country,” he added.
Both islands are forecast to warm up in the second half of Easter weekend.
Campers and those staying outdoors are urged to check the forecast as morning temperatures will be chilly.