South Perth Weather Forecast

    • 17
    • 25

    Partly cloudy

    • 14
    • 26

    Sunny

    • 17
    • 25

    Shower or two

    • 17
    • 23

    Morning shower or two

    • 13
    • 27

    Sunny

    • 15
    • 31

    Sunny

    • 20
    • 34

    Sunny

Today 23 Jan Perth

Partly cloudy. Winds southerly 15 to 20 km/h turning southwesterly 20 to 30 km/h in the morning.

Melville Waters

Wind
Southeasterly below 10 knots becoming south to southwesterly in the morning then increasing to 10 to 15 knots in the middle of the day.
Weather
Partly cloudy.
Weather Situation
A trough moves across the southwest ahead of a weak cold front brushing the south coast today. A weak ridge will then form in the southwest before another cold front approaches over the weekend.
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  • Temperature Forecast Bureau of Meteorology

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South Perth Temperature Statistics View More

January Temperature

Perth Metro (6km)

  • Lowest 18 January, 2026

    14.7 °C

  • Average January

    24.9 °C

  • Highest 21 January, 2026

    40.7 °C

Climate (2021–Present)

Perth Metro (6km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    25.4 °C
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