Blanche Harbor Weather Forecast

    • 7
    • 16

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 7
    • 16

    Mostly sunny

    • 7
    • 18

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 8
    • 19

    Shower or two

    • 11
    • 17

    Shower or two

Today 16 Jul Flinders

The chance of fog and frost in the morning. Mostly sunny afternoon. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 2 and 5 with daytime temperatures reaching between 13 and 17.

Spencer Gulf Coastal Waters

Wind
Northwesterly about 10 knots increasing to 10 to 15 knots before dawn. Winds reaching up to 20 knots south of Cowell to Wallaroo during the day.
Seas
Around 1 metre, increasing to 1 to 2 metres south of Port Neill to Port Victoria around midday.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres around midday.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Harbor Temperature Statistics View More

July Temperature

Port Augusta Airport (20km)

  • Lowest 2 July, 2025

    -0.6 °C

  • Average July

    12.1 °C

  • Highest 13 July, 2025

    21.8 °C

Climate (2020–Present)

Port Augusta Airport (20km)

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  • Average Low 2020–2025

    12.3 °C

  • Average 2020–2025

    18.8 °C

  • Average High 2020–2025

    26.2 °C
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