Marjorie Bay Weather Forecast

    • 17
    • 24

    Sunny

    • 18
    • 24

    Sunny

    • 19
    • 23

    Partly cloudy

    • 18
    • 22

    Possible shower

    • 17
    • 24

    Partly cloudy

    • 18
    • 22

    Partly cloudy

    • 18
    • 23

    Shower or two

Today 2 Apr Lower West

Sunny. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures in the mid to high 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots turning southeasterly 15 to 20 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge is weakening over the area as a high pressure system moves into the Bight. A trough will deepen down the west coast during tonight and Friday before moving inland later on Saturday. The northern end of a cold front may pass through the Perth coastal waters during Sunday, followed by a new high pressure ridge strengthening from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marjorie Bay Temperature Statistics View More

April Temperature

Rottnest Island (3km)

  • Lowest 1 April, 2026

    15.5 °C

  • Average April

    17.1 °C

  • Highest

    –

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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