Swan River - Causeway Weather Forecast

    • 13
    • 22

    Showers

    • 9
    • 19

    Partly cloudy

    • 9
    • 19

    Possible shower

    • 10
    • 20

    Showers

    • 12
    • 20

    Showers easing

    • 11
    • 20

    Showers

    • 8
    • 20

    Possible shower

Today 31 Aug Perth

Partly cloudy. High chance of showers. Winds westerly 20 to 30 km/h turning south to southwesterly 15 to 20 km/h in the late evening.

Melville Waters

Wind
Westerly 10 to 15 knots decreasing to below 10 knots in the evening then becoming southerly in the late evening.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A broad trough is moving through southern central WA as a cold front approaches the southwest corner of the state. A weak ridge will extend over the Lower West coast and push east in the wake of the cold front. Further weak cold fronts will move over southern districts on Wednesday and Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Causeway Temperature Statistics View More

August Temperature

Perth Metro (5km)

  • Lowest 11 August, 2026

    2.5 °C

  • Average August

    13.7 °C

  • Highest 3 August, 2026

    25.3 °C

Climate (2021–2026)

Perth Metro (5km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    25.4 °C
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