Mary Cove Weather Forecast

    • 21
    • 29

    Sunny

    • 22
    • 28

    Sunny

    • 22
    • 27

    Sunny

    • 21
    • 26

    Mostly sunny

    • 21
    • 26

    Sunny

    • 20
    • 25

    Becoming windy. Partly cloudy

    • 19
    • 25

    Windy. Sunny

Today 17 Mar Lower West

Sunny. Winds northeasterly 20 to 30 km/h turning east to southeasterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures in the low to mid 30s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots shifting south to southwesterly below 10 knots in the middle of the day then tending south to southeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A slow moving ridge persists south of the state, with a west coast trough pushing offshore today. A cold front passes to the south of the Local Waters on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Cove Temperature Statistics View More

March Temperature

Rottnest Island (1km)

  • Lowest 11 March, 2026

    15.1 °C

  • Average March

    21.6 °C

  • Highest 4 March, 2026

    29.1 °C

Climate (2021–Present)

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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