Swan River - Pier 21 Marina Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 11
    • 21

    Rain increasing. Windy

    • 13
    • 19

    Showers. Very windy

    • 10
    • 17

    Showers

    • 8
    • 18

    Possible shower

    • 7
    • 19

    Shower or two

    • 9
    • 19

    Shower or two

Today 5 Jul Perth

Partly cloudy. Winds northeasterly 15 to 20 km/h tending northerly in the middle of the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system extending over southwestern parts of the State will move inland on Saturday. A cold front embedded in a vigorous westerly flow will move over the South West Land Division on Sunday afternoon and evening, ahead of another front and associated cold pool on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Pier 21 Marina Temperature Statistics View More

July Temperature

Swanbourne (8km)

  • Lowest 4 July, 2025

    10.4 °C
  • Average July

    15.1 °C
  • Highest 2 July, 2025

    21.4 °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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