South Neptune Islands Weather Forecast

    • 13
    • 14

    Partly cloudy

    • 13
    • 16

    Windy

    • 15
    • 19

    Shower

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

Today 4 Sep Lower Eyre Peninsula

Partly cloudy. The chance of morning fog. Slight chance of a shower, most likely in the evening. Light winds becoming southeasterly 15 to 25 km/h during the day then tending easterly during the evening. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching around 19.

Central Coastal Waters

Wind
Westerly 10 to 15 knots becoming variable about 10 knots during the morning then becoming east to southeasterly 15 to 20 knots during the afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west during the evening.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Neptune Islands Temperature Statistics View More

September Temperature

Cape Borda (64km)

  • Lowest 1 September, 2025

    8.6 °C

  • Average September

    12.3 °C

  • Highest 2 September, 2025

    16.4 °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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