Marjorie Bay Weather Forecast

    • 17
    • 21

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 17
    • 23

    Showers. Becoming very windy

    • 15
    • 19

    Showers easing. Wind easing

    • 14
    • 21

    Cloudy

    • 17
    • 22

    Showers easing

    • 17
    • 22

    Shower or two

Today 18 Apr Lower West

Mostly sunny. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge will extend over the local waters this weekend, ahead of the next cold front on Monday night. This will be followed by a brief ridge before a weak trough passes on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marjorie Bay Temperature Statistics View More

April Temperature

Rottnest Island (3km)

  • Lowest 10 April, 2026

    15 °C

  • Average April

    19.6 °C

  • Highest 3 April, 2026

    25.9 °C

Climate (2021–Present)

Rottnest Island (3km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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