Swan River - Royal Perth Yacht Club Weather Forecast

    • 7
    • 21

    Clear

    • 7
    • 23

    Sunny

    • 9
    • 22

    Possible shower

    • 8
    • 20

    Mostly sunny

    • 6
    • 20

    Mostly sunny

    • 8
    • 21

    Showers

    • 9
    • 18

    Showers

Today 20 Aug Perth

Mostly clear. Light winds.

Melville Waters

Wind
South to southeasterly below 10 knots.
Weather
Clear.
Weather Situation
A weak ridge lies across southern WA. A trough will deepen down the west coast from late Friday, pushing inland later on Saturday ahead of a weak front reaching the lower west coast during Sunday. A new ridge will develop over the area later Sunday and Monday.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Royal Perth Yacht Club Temperature Statistics View More

August Temperature

Swanbourne (6km)

  • Lowest 11 August, 2026

    5.1 °C

  • Average August

    14.1 °C

  • Highest 16 August, 2026

    24.6 °C

Climate (2021–2026)

Swanbourne (6km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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