Swan River - Mosman Bay Weather Forecast

    • 16
    • 29

    Sunny

    • 16
    • 21

    Shower or two

    • 15
    • 22

    Possible shower

    • 14
    • 22

    Shower or two

    • 14
    • 20

    Shower or two

    • 11
    • 21

    Mostly sunny

    • 12
    • 24

    Mostly sunny

Today 28 Oct Perth

Sunny. Winds northeasterly 20 to 30 km/h shifting west to southwesterly 15 to 25 km/h in the early afternoon.

Melville Waters

Wind
Northeasterly 10 to 15 knots shifting west to southwesterly in the early afternoon.
Weather
Sunny.
Weather Situation
A ridge builds over the coastal waters with a west coast trough developing. The trough lingers off shore this morning before moving east in the afternoon. A cold front then arrives on Wednesday, with another front on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mosman Bay Temperature Statistics View More

October Temperature

Swanbourne (5km)

  • Lowest 6 October, 2025

    8.6 °C

  • Average October

    16.3 °C

  • Highest 17 October, 2025

    26.9 °C

Climate (2020–Present)

Swanbourne (5km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.8 °C

  • Average High 2020–2025

    24.3 °C
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