Swan River - Preston Point Weather Forecast

    • 18
    • 33

    Clear

    • 21
    • 37

    Sunny

    • 25
    • 37

    Mostly sunny

    • 20
    • 25

    Becoming windy. Partly cloudy

    • 14
    • 27

    Becoming windy. Sunny

    • 15
    • 28

    Becoming windy. Sunny

    • 16
    • 29

    Sunny

Today 23 Dec Perth

Clear. Winds southeasterly 15 to 20 km/h turning easterly 25 to 40 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots tending southeasterly in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly around 1 metre.
Weather
Clear.
Weather Situation
A ridge persists over local waters. A west coast trough is deepening and will move offshore tomorrow before moving inland on Friday ahead of a weak cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Preston Point Temperature Statistics View More

December Temperature

Swanbourne (7km)

  • Lowest 21 December, 2025

    13.9 °C

  • Average December

    22.2 °C

  • Highest 14 December, 2025

    41.1 °C

Climate (2020–Present)

Swanbourne (7km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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