Marjorie Bay Weather Forecast

    • 19
    • 28

    Partly cloudy

    • 20
    • 26

    Rain

    • 18
    • 24

    Rain. Windy

    • 19
    • 24

    Shower or two

    • 18
    • 23

    Showers. Becoming windy

    • 18
    • 22

    Shower or two. Wind easing

    • 17
    • 22

    Partly cloudy

Today 26 Mar Lower West

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Damaging winds possible. Winds easterly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures around 30.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A ridge is directing southeasterly winds over the local waters. An offshore trough will deepen today, with winds turning easterly. Towards the weekend, Severe Tropical Cyclone Narelle will most likely approach the west coast from the north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marjorie Bay Temperature Statistics View More

March Temperature

Rottnest Island (3km)

  • Lowest 11 March, 2026

    15.1 °C

  • Average March

    22 °C

  • Highest 18 March, 2026

    36.3 °C

Climate (2021–Present)

Rottnest Island (3km)

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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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