City of York Bay Weather Forecast

    • 13
    • 19

    Sunny

    • 14
    • 21

    Sunny

    • 16
    • 19

    Showers. Windy

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Showers easing

    • 13
    • 18

    Shower or two

    • 12
    • 18

    Cloud clearing

Today 15 Aug Lower West

Sunny. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A broad ridge of high pressure over southern WA will slowly move east this weekend. A cold front will move over the South West Land Division on Monday followed by a weak ridge which will extend over central parts of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

City of York Bay Temperature Statistics View More

August Temperature

Rottnest Island (1km)

  • Lowest 9 August, 2026

    7.4 °C

  • Average August

    14.7 °C

  • Highest 3 August, 2026

    20.4 °C

Climate (2021–2026)

Rottnest Island (1km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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