Blanche Harbor Weather Forecast

    • 23
    • 35

    Mostly sunny

    • 23
    • 47

    Mostly sunny

    • 30
    • 45

    Partly cloudy

    • 23
    • 38

    Sunny

    • 24
    • 41

    Sunny

    • 24
    • 40

    Mostly sunny

    • 23
    • 31

    Becoming windy. Mostly sunny

Today 25 Jan Flinders

Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 20 to 30 km/h in the middle of the day then tending southeast to southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to 23 to 29 with daytime temperatures reaching 40 to 45.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria during the morning.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Harbor Temperature Statistics View More

January Temperature

Port Augusta Airport (20km)

  • Lowest 22 January, 2026

    14.9 °C

  • Average January

    26.4 °C

  • Highest 8 January, 2026

    47.8 °C

Climate (2021–Present)

Port Augusta Airport (20km)

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  • Average Low 2021–2026

    12.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.2 °C
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