Swan River - Perth Water Weather Forecast

    • 6
    • 20

    Clear

    • 6
    • 21

    Sunny

    • 6
    • 20

    Sunny

    • 7
    • 22

    Sunny

    • 9
    • 21

    Shower or two

    • 11
    • 19

    Shower or two

    • 11
    • 19

    Shower or two

Today 30 Aug Perth

Clear. Light winds.

Melville Waters

Wind
South to southwesterly below 10 knots becoming southeasterly in the evening.
Weather
Clear.
Weather Situation
A ridge nearby is moving east. A weak cold front will brush past the southwest coast on Monday, as a west coast trough develops. The trough will move inland on Tuesday, ahead of another cold front on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Perth Water Temperature Statistics View More

August Temperature

Perth Metro (5km)

  • Lowest 15 August, 2025

    2.6 °C

  • Average August

    13.2 °C

  • Highest 13 August, 2025

    26.1 °C

Climate (2020–Present)

Perth Metro (5km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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