Rocky Bay Weather Forecast

    • 17
    • 24

    Shower or two

    • 16
    • 21

    Possible early storm. Showers

    • 15
    • 20

    Partly cloudy

    • 17
    • 21

    Shower or two

    • 16
    • 20

    Possible shower

    • 14
    • 20

    Partly cloudy

    • 16
    • 21

    Becoming windy. Cloudy

Today 14 Oct Lower West

Cloudy. Medium chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northwesterly 10 to 15 knots tending northerly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A west coast trough will move inland later today. A cold front will move across the west coast early Thursday morning, followed by a brief and weak ridge on Friday. Over the weekend, two more weak cold fronts will move across the southwest coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Bay Temperature Statistics View More

October Temperature

Rottnest Island (2 km)

  • Lowest 12 October, 2026

    10.8 °C

  • Average October

    16.3 °C

  • Highest 2 October, 2026

    21.2 °C

Climate (2021–2026)

Rottnest Island (2 km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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