Mary Cove Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 11
    • 19

    Mostly sunny

    • 12
    • 19

    Showers increasing

    • 12
    • 18

    Shower or two

    • 12
    • 18

    Partly cloudy

    • 13
    • 18

    Possible shower

    • 13
    • 18

    Showers

Today 3 Jul Lower West

Partly cloudy. Winds easterly 15 to 20 km/h becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge lies along the south coast and will move into the Bight by Friday evening. A cold front will cross the southwest of the state during Sunday afternoon and evening, rapidly weakening as it moves further inland on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Cove Temperature Statistics View More

July Temperature

Rottnest Island (1km)

  • Lowest 1 July, 2026

    9.9 °C

  • Average July

    14.9 °C

  • Highest 1 July, 2026

    18 °C

Climate (2021–2026)

Rottnest Island (1km)

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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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