Rottnest Island Weather Forecast

    • 17
    • 22

    Morning shower or two

    • 16
    • 22

    Sunny

    • 17
    • 22

    Mostly sunny

    • 17
    • 22

    Showers

    • 14
    • 20

    Showers

    • 14
    • 19

    Showers

    • 13
    • 19

    Shower or two

Today 19 May Lower West

Partly cloudy. Slight (20%) chance of a shower in the north during the morning and early afternoon. Light winds. Daytime maximum temperatures in the low 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rottnest Island Temperature Statistics View More

May Temperature

Rottnest Island (3km)

  • Lowest 13 May, 2021

    13.1 °C
  • Average May

    19 °C
  • Highest 11 May, 2021

    25.8 °C

Climate (2010–Present)

Rottnest Island (3km)

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  • Average Low 2010–Present

    16.2 °C
  • Average 2010–Present

    18.9 °C
  • Average High 2010–Present

    22.8 °C
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