South Perth Weather Forecast

    • 11
    • 22

    Clear

    • 11
    • 23

    Possible shower developing

    • 11
    • 19

    Shower or two

    • 11
    • 22

    Shower or two

    • 13
    • 21

    Showers

    • 12
    • 20

    Shower or two

    • 13
    • 19

    Showers

Today 24 Sep Perth

Clear. Light winds.

Melville Waters

Wind
Southerly below 10 knots.
Weather
Clear.
Weather Situation
A cold front will pass south of the area on Thursday night into Friday A ridge will extend across the southwest coast from Friday night. A trough and low pressure system will arrive near the west coast on Sunday. As the high moves east on Monday, the low pressure system will slip into the Bight, with the trough moving inland again ahead of the next cold front arriving on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Perth Temperature Statistics View More

September Temperature

Perth Metro (6km)

  • Lowest 1 September, 2026

    8.3 °C

  • Average September

    16.6 °C

  • Highest 16 September, 2026

    30.3 °C

Climate (2021–2026)

Perth Metro (6km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    25.5 °C
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