Swan River - Pier 21 Marina Weather Forecast

    • 19
    • 27

    Clear

    • 17
    • 25

    Partly cloudy

    • 15
    • 27

    Sunny

    • 19
    • 31

    Sunny

    • 18
    • 25

    Partly cloudy

    • 17
    • 25

    Shower or two

    • 15
    • 23

    Partly cloudy

Today 8 Apr Perth

Mostly clear. Winds southwesterly 15 to 25 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Clear.
Weather Situation
A new high pressure ridge will extend across southern WA from Wednesday with a trough developing down the west coast on Thursday. The trough will deepen on Friday before moving inland on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Pier 21 Marina Temperature Statistics View More

April Temperature

Swanbourne (8km)

  • Lowest 7 April, 2025

    17.3 °C

  • Average April

    22.7 °C

  • Highest 2 April, 2025

    30.7 °C

Climate (2020–Present)

Swanbourne (8km)

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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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