South Neptune Islands Weather Forecast
- 14
- 16
Partly cloudy
- 15
- 15
Shower
- 15
- 15
Partly cloudy
- 14
- 15
Partly cloudy
- 14
- 15
Partly cloudy
- 15
- 16
Shower
- 15
- 16
Shower
Today 23 Jun Lower Eyre Peninsula
Clear. Light winds.
Central Coastal Waters
- Wind
- West to northwesterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak trough skims the southeastern waters later today and into Wednesday morning, as a high pressure system moves across waters to the south on Wednesday. The high is forecast to be centred over Tasmania on Thursday, as it continues to extend a ridge over SA on Friday.
South Neptune Islands Temperature Statistics View More
June Temperature
Neptune Island (1km)
Lowest 20 June, 2026
10.7 °CAverage June
14.9 °CHighest 12 June, 2026
20.3 °C
Climate (2021–2026)
Neptune Island (1km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C