Swan River - Preston Point Weather Forecast

    • 16
    • 30

    Clear

    • 19
    • 32

    Sunny

    • 20
    • 33

    Mostly sunny

    • 19
    • 29

    Mostly sunny

    • 20
    • 28

    Sunny

    • 20
    • 29

    Sunny

    • 19
    • 28

    Sunny

Today 30 Dec Perth

Clear. Winds southeasterly 15 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots tending southeasterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A ridge sits along the south coast, driving a easterly airstream over the local waters. A trough developing down the west coast moves inland on Thursday or Friday.
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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 27 December, 2025

    12.7 °C

  • Average December

    22.6 °C

  • Highest 25 December, 2025

    41.6 °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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