Swan River - Mosman Bay Weather Forecast

    • 7
    • 17

    Mostly clear

    • 7
    • 19

    Sunny

    • 9
    • 20

    Possible shower developing

    • 12
    • 21

    Mostly sunny

    • 13
    • 21

    Showers. Windy

    • 12
    • 18

    Showers

    • 10
    • 17

    Shower or two

Today 15 Aug Perth

Clear. Light winds.

Melville Waters

Wind
Southeasterly below 10 knots.
Weather
Mostly clear.
Weather Situation
A firm ridge over the local waters will move east on Sunday as a trough develops near the west coast. A significant cold front will approach on Tuesday and move inland on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mosman Bay Temperature Statistics View More

August Temperature

Swanbourne (5km)

  • Lowest 15 August, 2025

    5.7 °C

  • Average August

    14.3 °C

  • Highest 13 August, 2025

    25.4 °C

Climate (2020–Present)

Swanbourne (5km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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