Blanche Port Weather Forecast

    • 7
    • 20

    Shower

    • 14
    • 25

    Shower

    • 12
    • 18

    Shower

    • 7
    • 19

    Shower

    • 11
    • 19

    Shower

    • 11
    • 18

    Shower

    • 8
    • 15

    Shower

Today 11 Jun West Coast

Cloudy. High chance of showers west of Nullarbor, medium chance elsewhere. The chance of a thunderstorm west of Ceduna in the late morning. Winds northeasterly 15 to 25 km/h. Daytime maximum temperatures in the low 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres around midday.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure builds over the state ahead of a new cold front approaching from the west. The cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Port Temperature Statistics View More

June Temperature

Streaky Bay (2km)

  • Lowest 5 June, 2026

    4.8 °C

  • Average June

    13 °C

  • Highest 1 June, 2026

    21.7 °C

Climate (2021–Present)

Streaky Bay (2km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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