Swan River - Perth Water Weather Forecast

    • 10
    • 21

    Possible shower

    • 9
    • 23

    Sunny

    • 11
    • 26

    Sunny

    • 13
    • 28

    Sunny

    • 14
    • 29

    Sunny

    • 14
    • 30

    Sunny

    • 13
    • 29

    Sunny

Today 19 Sep Perth

Partly cloudy. Slight chance of a shower, most likely in the early morning. The chance of fog about the hills in the early morning. Light winds becoming south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Melville Waters

Wind
South to southwesterly below 10 knots becoming southeasterly in the early morning then becoming south to southwesterly in the morning.
Weather
Partly cloudy.
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Swan River - Perth Water Temperature Statistics View More

September Temperature

Perth Metro (5km)

  • Lowest 9 September, 2025

    3.9 °C

  • Average September

    13.5 °C

  • Highest 12 September, 2025

    26.5 °C

Climate (2020–Present)

Perth Metro (5km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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