Duck Rock Weather Forecast

    • 11
    • 16

    Cloudy

    • 11
    • 17

    Partly cloudy

    • 11
    • 19

    Mostly sunny

    • 13
    • 19

    Showers developing

    • 11
    • 17

    Shower or two

    • 10
    • 17

    Partly cloudy

    • 11
    • 17

    Possible shower

Today 2 Jul Lower West

Partly cloudy. Winds southeasterly 15 to 20 km/h becoming light in the early afternoon. Daytime maximum temperatures between 14 and 18.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A cold front is moving east away from the south coast. A ridge currently over central WA will push south to lie over southern districts today, with a high pressure centre moving into the Bight on Friday. A cold front will approach the southwest corner of the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duck Rock Temperature Statistics View More

July Temperature

Rottnest Island (4km)

  • Lowest 1 July, 2026

    9.9 °C

  • Average July

    14.6 °C

  • Highest

    –

Climate (2021–2026)

Rottnest Island (4km)

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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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