North Island Weather Forecast
- 16
- 18
Windy
- 16
- 17
Windy
- 16
- 19
Partly cloudy
- 17
- 19
Partly cloudy
- 17
- 18
Partly cloudy
- 17
- 19
Partly cloudy
- 17
- 19
Partly cloudy
Today 30 Dec Yorke Peninsula
Partly cloudy. Winds south to southeasterly 35 to 50 km/h.
Central Coastal Waters
- Wind
- Southeasterly 25 to 30 knots.
- Seas
- 2.5 metres.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres by early evening.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system will begin to move south of the Bight late Tuesday, bringing about a persistent ridge over coastal waters. This high will move over Tasmania on Friday before it's replaced by a new high pressure system on Saturday.
North Island Temperature Statistics View More
December Temperature
Stenhouse Bay (46km)
Lowest 3 December, 2025
9.1 °CAverage December
18.5 °CHighest 18 December, 2025
39.8 °C
Climate (2020–Present)
Stenhouse Bay (46km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C