North Neptune Islands Weather Forecast

    • 18
    • 19

    Shower

    • 16
    • 16

    Shower

    • 15
    • 16

    Shower

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Cloudy

    • 17
    • 18

    Partly cloudy

    • 17
    • 17

    Partly cloudy

Today 9 Apr Lower Eyre Peninsula

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the morning. Winds northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h before dawn then increasing to 25 to 40 km/h in the morning. Overnight temperatures falling to around 15 with daytime temperatures reaching the low to mid 20s.

Central Coastal Waters

Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm inshore in the morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Neptune Islands Temperature Statistics View More

April Temperature

Neptune Island (12km)

  • Lowest 8 April, 2026

    14.6 °C

  • Average April

    17.7 °C

  • Highest 1 April, 2026

    21.6 °C

Climate (2021–Present)

Neptune Island (12km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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