North Neptune Islands Weather Forecast
- 16
- 20
Partly cloudy
- 19
- 19
Partly cloudy
- 17
- 18
Cloudy
- 17
- 21
Partly cloudy
- 19
- 20
Shower
- 18
- 20
Partly cloudy
- 19
- 21
Partly cloudy
Today 18 Apr Lower Eyre Peninsula
Mostly sunny day. Slight chance of a shower at night. The chance of a thunderstorm near the west coast at night. Winds east to northeasterly 15 to 25 km/h turning north to northwesterly 15 to 20 km/h during the afternoon and evening. Overnight temperatures falling to around 11 with daytime temperatures reaching around 30.
Central Coastal Waters
- Wind
- East to northeasterly 15 to 20 knots turning north to northwesterly 10 to 15 knots during the afternoon and evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- Weather
- Mostly sunny morning. The chance of a thunderstorm in the west in the late afternoon and evening.
North Neptune Islands Temperature Statistics View More
April Temperature
Neptune Island (12km)
Lowest 11 April, 2026
12.4 °CAverage April
17.2 °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