Upper South Island
Cloudy areas on the West Coast with westerly breezes, the odd shower at times. Mostly sunny in Nelson, light west to southwest breezes. Mostly sunny in Marlborough with any early coastal showers clearing, low risk of a late afternoon shower about the Kaikoura ranges ranges. Mostly sunny in Canterbury with light winds after morning cloud breaks up, northeasterly breezes develop after midday. Low risk of a few brief afternoon showers in Canterbury.
HIGHS: 18-19 about Nelson and Marlborough. Mid teens on the West Coast, 16-17 in Canterbury.
Lower South Island
Cloudy on the West Coast south of the Glaciers with showers developing in the morning, rain from evening with increasing northerlies. Some increasing high cloud about Otago and Southland with light winds, northeasterly breezes near the coast in Otago. Chance of a shower about eastern Otago and Southland late afternoon.
HIGHS: 16-17 about Southland and Otago, 14-15 on the West Coast south of the Glaciers.