Blanche Harbor Weather Forecast

    • 13
    • 20

    Clear

    • 11
    • 22

    Mostly sunny

    • 15
    • 24

    Partly cloudy

    • 15
    • 19

    Rain

    • 11
    • 20

    Partly cloudy

    • 13
    • 20

    Showers

    • 14
    • 19

    Showers

Today 10 Jun Flinders

Clear. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A trough will weaken over northern SA tonight as a ridge of high pressure builds again over the state. A cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Harbor Temperature Statistics View More

June Temperature

Port Augusta Airport (20km)

  • Lowest 6 June, 2026

    2.2 °C

  • Average June

    12.3 °C

  • Highest 9 June, 2026

    20.6 °C

Climate (2021–Present)

Port Augusta Airport (20km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.2 °C
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