Cape Blanche Offshore Weather Forecast

    • 15
    • 16

    Cloudy

    • 15
    • 16

    Cloudy

    • 15
    • 17

    Shower

    • 15
    • 17

    Partly cloudy

    • 14
    • 17

    Partly cloudy

    • 14
    • 17

    Partly cloudy

    • 15
    • 17

    Partly cloudy

Today 7 May West Coast

Partly cloudy. Medium chance of showers west of Nullarbor, becoming less likely in the late morning. Near zero chance of rain elsewhere. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 17 and 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 2 metres, decreasing to 1 metre around midday.
1st Swell
Southerly 2 to 3 metres, tending southwesterly 3 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days. The high will then move eastwards early next week to be centred southeast of Tasmania late Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Offshore Temperature Statistics View More

May Temperature

Streaky Bay (28km)

  • Lowest 5 May, 2026

    10.2 °C

  • Average May

    16.2 °C

  • Highest 1 May, 2026

    28.8 °C

Climate (2021–Present)

Streaky Bay (28km)

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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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