Swan River Entrance Weather Forecast

    • 10
    • 19

    Clear

    • 9
    • 21

    Sunny

    • 11
    • 21

    Partly cloudy

    • 10
    • 19

    Mostly sunny

    • 8
    • 19

    Partly cloudy

    • 10
    • 20

    Showers

    • 11
    • 18

    Showers

Today 20 Aug Perth

Mostly clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 2 to 3 metres.
Weather
Clear.
Weather Situation
A weak ridge lies across southern WA. A trough will deepen down the west coast from late Friday, pushing inland later on Saturday ahead of a weak front reaching the lower west coast during Sunday. A new ridge will develop over the area later Sunday and Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River Entrance Temperature Statistics View More

August Temperature

Swanbourne (9km)

  • Lowest 11 August, 2026

    5.1 °C

  • Average August

    14.1 °C

  • Highest 16 August, 2026

    24.6 °C

Climate (2021–2026)

Swanbourne (9km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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