Rockingham Weather Forecast

    • 9
    • 19

    Clear

    • 11
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 14
    • 20

    Shower or two

    • 11
    • 17

    Possible shower

    • 11
    • 17

    Cloudy

    • 11
    • 18

    Shower or two

Today 28 Aug Perth

Clear. Winds southeasterly 25 to 35 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A ridge is developing to the south. An inland trough will move close to the west coast on Sunday, before moving inland again ahead of a cold front sweeping through local waters during Monday.
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  • Temperature Forecast Bureau of Meteorology

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Rockingham Temperature Statistics View More

August Temperature

Garden Island (5km)

  • Lowest 11 August, 2026

    7.7 °C

  • Average August

    14.9 °C

  • Highest 16 August, 2026

    23.7 °C

Climate (2021–2026)

Garden Island (5km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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