Mary Cove Weather Forecast

    • 11
    • 18

    Sunny

    • 11
    • 20

    Mostly sunny

    • 15
    • 21

    Showers. Windy

    • 12
    • 17

    Possible shower

    • 10
    • 17

    Partly cloudy

    • 11
    • 19

    Sunny

    • 12
    • 20

    Partly cloudy

Today 24 Jul Lower West

Sunny. Winds northeasterly 15 to 20 km/h becoming light in the early afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from 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

    15.5 °C

  • Highest 15 July, 2026

    21.8 °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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