Walliston Weather Forecast

    • 9
    • 18

    Shower or two

    • 8
    • 20

    Partly cloudy

    • 9
    • 23

    Mostly sunny

    • 11
    • 26

    Sunny

    • 11
    • 27

    Sunny

    • 13
    • 28

    Sunny

    • 15
    • 30

    Sunny

Today 18 Sep Perth

Partly cloudy. Medium chance of showers, most likely in the morning and early afternoon. Light winds becoming southwesterly 15 to 25 km/h in the morning then becoming light in the late evening.

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Walliston Temperature Statistics View More

September Temperature

Bickley (6km)

  • Lowest 8 September, 2025

    2.5 °C

  • Average September

    11.1 °C

  • Highest 12 September, 2025

    23.1 °C

Climate (2020–Present)

Bickley (6km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    23 °C
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