Perth FAD6 (offshore) Weather Forecast

    • 16
    • 16

    Partly cloudy

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Cloudy

    • 16
    • 18

    Partly cloudy

    • 17
    • 19

    Sunny

    • 17
    • 18

    Partly cloudy

    • 18
    • 19

    Partly cloudy

Today 8 Oct Lower West

Mostly clear. Light winds.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
South to southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front continues across the far southeast this afternoon as a ridge re-establishes over southern WA in its wake. Winds remain fresh over parts of the south coastal waters into Thursday. The ridge will slip to the south coast on Friday and weaken, strengthening again on Saturday. A weak cold front will then brush the southwest coast late Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD6 (offshore) Temperature Statistics View More

October Temperature

Rottnest Island (34km)

  • Lowest 6 October, 2025

    11.5 °C

  • Average October

    16.1 °C

  • Highest 3 October, 2025

    21.9 °C

Climate (2020–Present)

Rottnest Island (34km)

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  • Average Low 2020–2025

    16.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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