North Island Weather Forecast
- 15
- 17
Shower
- 16
- 17
Shower
- 16
- 17
Partly cloudy
- 15
- 17
Windy
- 15
- 18
Shower
- 16
- 17
Shower
- 16
- 17
Shower
Today 5 Jun Yorke Peninsula
Partly cloudy. Medium chance of showers, most likely this afternoon. Winds west to southwesterly 15 to 20 km/h becoming light in the early morning then becoming westerly 15 to 25 km/h in the morning. Daytime maximum temperatures around 17.
Central Coastal Waters
- Wind
- Southwesterly 10 to 15 knots turning westerly during the morning and early afternoon. Winds reaching up to 20 knots in the west during the morning.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A broad southwesterly flow over SA waters will tend west to northwesterly as a high pressure system over southern WA moves steadily eastwards across northern SA on Friday and Saturday, reaching NSW on Sunday and the Tasman Sea by Monday. Northerly winds freshen from the west on Tuesday ahead of a mid-week southwesterly change.
North Island Temperature Statistics View More
June Temperature
Neptune Island (40km)
Lowest 4 June, 2026
12.1 °CAverage June
14.7 °CHighest 1 June, 2026
19.5 °C
Climate (2021–Present)
Neptune Island (40km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C