South Neptune Islands Weather Forecast

    • 15
    • 17

    Shower

    • 15
    • 17

    Windy

    • 16
    • 17

    Shower

    • 13
    • 13

    Shower

    • 13
    • 15

    Shower

    • 15
    • 15

    Shower

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    Shower

Today 11 Jul Lower Eyre Peninsula

Mostly clear. Slight chance of a shower. Winds northwesterly 15 to 20 km/h.

Central Coastal Waters

Wind
Westerly 10 to 15 knots, reaching up to 20 knots in the west in the evening. Winds turning northwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A front over Victoria will clear to the east tonight as a high pressure system crosses NSW and extends a ridge over Victoria on Saturday. Northwesterly winds will strengthen on Sunday ahead of a cold front that is forecast to enter the southwest of the State during the afternoon, reaching central waters at night. Another cold front will approach from the west Monday night.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Neptune Islands Temperature Statistics View More

July Temperature

Cape Borda (64km)

  • Lowest 1 July, 2025

    6.7 °C

  • Average July

    12.1 °C

  • Highest 3 July, 2025

    16.5 °C

Climate (2020–Present)

Cape Borda (64km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.9 °C

  • Average High 2020–2025

    18.9 °C
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