Swan River - Pier 21 Marina Weather Forecast

    • 14
    • 21

    Partly cloudy

    • 11
    • 21

    Shower or two

    • 13
    • 22

    Showers

    • 14
    • 22

    Showers easing

    • 14
    • 22

    Showers

    • 15
    • 21

    Showers

    • 9
    • 17

    Shower or two

Today 15 Jun Perth

Partly cloudy. Slight chance of a shower in the northwest, near zero chance elsewhere. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly 10 to 15 knots shifting south to southeasterly below 10 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning, then tending southwesterly 2.5 to 4 metres during the afternoon.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A weak cold front approaching from the west will move over the area on Sunday. A more substantial cold front will sweep through the local waters on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Pier 21 Marina Temperature Statistics View More

June Temperature

Swanbourne (8km)

  • Lowest 14 June, 2025

    7.9 °C

  • Average June

    15.7 °C

  • Highest 1 June, 2025

    23.7 °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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