Cape Blanche Weather Forecast

    • 10
    • 20

    Partly cloudy

    • 8
    • 24

    Sunny

    • 12
    • 32

    Storm

    • 15
    • 20

    Storm

    • 11
    • 18

    Partly cloudy

    • 8
    • 27

    Shower

    • 12
    • 18

    Shower

Today 6 Oct West Coast

Clear. Winds south to southwesterly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 10 to 15 knots turning southeasterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system located to the south of SA will maintain a ridge over the state as it moves into the Tasman Sea from late Wednesday. A trough ahead of a strong cold front is then expected move over western SA on Thursday, before the front tracks east across the rest of SA on Friday and early Saturday. A high will quickly move southeast across the state on Saturday, ahead of another front forecast to move across on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Temperature Statistics View More

October Temperature

Streaky Bay (25 km)

  • Lowest 3 October, 2026

    5.6 °C

  • Average October

    15.1 °C

  • Highest 1 October, 2026

    23.2 °C

Climate (2021–2026)

Streaky Bay (25 km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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