Mary Cove Weather Forecast

    • 13
    • 19

    Sunny

    • 15
    • 19

    Partly cloudy

    • 15
    • 20

    Partly cloudy

    • 15
    • 20

    Sunny

    • 15
    • 20

    Partly cloudy

    • 14
    • 20

    Showers. Windy

    • 14
    • 19

    Showers easing. Wind easing

Today 3 Oct Lower West

Sunny. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day then tending south to southwesterly in the late afternoon. Daytime maximum temperatures in the low to mid 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots becoming southerly 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Sunny.
Weather Situation
A ridge of high pressure will extend over Local Waters until a series of troughs passes to the south on Monday, with a ridge returning in the wake of the troughs.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Cove Temperature Statistics View More

October Temperature

Rottnest Island (1km)

  • Lowest 2 October, 2026

    12.3 °C

  • Average October

    15.1 °C

  • Highest 1 October, 2026

    18.1 °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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