Duck Rock Weather Forecast

    • 14
    • 22

    Morning smoke then sunny

    • 15
    • 23

    Sunny

    • 15
    • 22

    Sunny

    • 15
    • 22

    Sunny

    • 16
    • 23

    Sunny

    • 17
    • 22

    Mostly sunny

    • 17
    • 21

    Showers

Today 7 May Lower West

Sunny. Patchy smoke haze in the south early this morning. Winds easterly 20 to 30 km/h. Daytime maximum temperatures in the low 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Sunny.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duck Rock Temperature Statistics View More

May Temperature

Rottnest Island (4km)

  • Lowest 2 May, 2026

    12.4 °C

  • Average May

    15.7 °C

  • Highest 5 May, 2026

    19.5 °C

Climate (2021–Present)

Rottnest Island (4km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.7 °C
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