Perth Weather Forecast

    • 9
    • 23

    Clear

    • 11
    • 27

    Sunny

    • 12
    • 27

    Sunny

    • 13
    • 28

    Sunny

    • 14
    • 29

    Sunny

    • 12
    • 28

    Sunny

    • 11
    • 24

    Partly cloudy

Today 20 Sep Perth

Clear. Winds south to southwesterly 15 to 25 km/h becoming light in the evening.

Melville Waters

Wind
South to southeasterly below 10 knots.
Weather
Clear.
Weather Situation
A ridge of high pressure to the south of the Local Waters will dominate the weather pattern into next week.
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  • Temperature Forecast Bureau of Meteorology

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Perth Temperature Statistics View More

September Temperature

Perth Metro (4km)

  • Lowest 9 September, 2025

    3.9 °C

  • Average September

    13.6 °C

  • Highest 12 September, 2025

    26.5 °C

Climate (2020–Present)

Perth Metro (4km)

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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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