Kwinana Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 12
    • 18

    Showers developing

    • 12
    • 19

    Shower or two

    • 11
    • 19

    Mostly sunny

    • 11
    • 19

    Sunny

    • 12
    • 18

    Showers

    • 10
    • 17

    Shower or two

Today 4 Jul Perth

Partly cloudy. Winds north to northeasterly 15 to 20 km/h becoming light in the late afternoon then becoming northeasterly 15 to 20 km/h in the late evening.

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Kwinana Temperature Statistics View More

July Temperature

Garden Island (12km)

  • Lowest 1 July, 2026

    10.4 °C

  • Average July

    14.8 °C

  • Highest 1 July, 2026

    18.2 °C

Climate (2021–2026)

Garden Island (12km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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