North Neptune Islands Weather Forecast

    • 14
    • 14

    Partly cloudy

    • 13
    • 15

    Partly cloudy

    • 14
    • 16

    Shower

    • 15
    • 15

    Shower

    • 15
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

    • 14
    • 16

    Shower

Today 21 Jun Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Light winds. Daytime maximum temperatures around 16.

Central Coastal Waters

Wind
Variable below 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Bight will move slowly eastwards into Monday. A cold front will move across southern coastal districts on Tuesday ahead of a new high moving across waters to the south mid to late next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Neptune Islands Temperature Statistics View More

June Temperature

Neptune Island (12km)

  • Lowest 20 June, 2026

    10.7 °C

  • Average June

    15.1 °C

  • Highest 12 June, 2026

    20.3 °C

Climate (2021–2026)

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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