North Neptune Islands Weather Forecast
- 15
- 16
Cloudy
- 16
- 17
Cloudy
- 17
- 17
Cloudy
- 17
- 18
Cloudy
- 17
- 18
Sunny
- 17
- 18
Partly cloudy
- 17
- 17
Cloudy
Today 11 Apr Lower Eyre Peninsula
Cloudy. Winds southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.
Central Coastal Waters
- Wind
- Southwesterly 15 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of WA extends a ridge over South Australia. This ridge will persist over SA this weekend as the high moves slowly east to be south of the Bight by tomorrow night. The high is forecast to hover over SA on Monday, then weaken and step back to the west on Tuesday allowing a series of fronts to pass over the southeast on Wednesday and Thursday.
North Neptune Islands Temperature Statistics View More
April Temperature
Neptune Island (12km)
Lowest 10 April, 2026
14 °CAverage April
17.6 °CHighest 1 April, 2026
21.6 °C
Climate (2021–Present)
Neptune Island (12km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C