Blanche Harbor Weather Forecast

    • 8
    • 19

    Mostly sunny

    • 9
    • 18

    Sunny

    • 9
    • 20

    Mostly sunny

    • 13
    • 20

    Mostly sunny

    • 10
    • 21

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 13
    • 19

    Showers

Today 7 Jun Flinders

Partly cloudy. The chance of morning fog. The chance of morning frost on and east of the ranges. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending east to northeasterly in the early afternoon. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching between 14 and 18.

Spencer Gulf Coastal Waters

Wind
North to northwesterly about 10 knots tending north to northeasterly 10 to 15 knots in the morning.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
Graph Plots Open in Graphs

  • 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

    12.2 °C

  • Highest 1 June, 2026

    20.1 °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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