Rottnest Island Airport Weather Forecast

    • 13
    • 18

    Partly cloudy

    • 12
    • 20

    Shower or two. Becoming windy

    • 15
    • 20

    Showers. Windy

    • 12
    • 17

    Shower or two

    • 12
    • 17

    Shower or two

    • 13
    • 18

    Possible shower

    • 12
    • 19

    Shower or two

Today 10 Jul Lower West

Mostly sunny. Patches of frost in the north early this morning. The chance of fog inland early this morning. Slight chance of a shower in the south, near zero chance elsewhere. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures around 17.

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  • Temperature Forecast Bureau of Meteorology

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Rottnest Island Airport Temperature Statistics View More

July Temperature

Rottnest Island (3km)

  • Lowest 8 July, 2025

    11.2 °C

  • Average July

    16.2 °C

  • Highest 6 July, 2025

    21.7 °C

Climate (2020–Present)

Rottnest Island (3km)

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  • Average Low 2020–2025

    16.1 °C

  • Average 2020–2025

    19 °C

  • Average High 2020–2025

    22.8 °C
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