Marjorie Bay Weather Forecast

    • 16
    • 27

    Partly cloudy

    • 18
    • 27

    Wind easing. Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 19
    • 27

    Sunny

    • 21
    • 27

    Sunny

    • 22
    • 28

    Sunny

    • 21
    • 26

    Sunny

Today 12 Mar Lower West

Partly cloudy. Winds east to southeasterly 25 to 40 km/h. Daytime maximum temperatures in the mid to high 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
Southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A strong ridge extends over southern WA, bringing moderate to fresh southeasterly winds. A weak west coast trough will begin to develop on Thursday, resulting in winds easing slightly into the weekend.
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  • 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

    21.6 °C

  • Highest 4 March, 2026

    29.1 °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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