City of York Bay Weather Forecast

    • 11
    • 19

    Mostly sunny

    • 15
    • 20

    Showers easing. Windy

    • 12
    • 17

    Possible shower

    • 10
    • 17

    Partly cloudy

    • 11
    • 19

    Sunny

    • 13
    • 19

    Mostly sunny

    • 14
    • 19

    Shower or two

Today 25 Jul Lower West

Mostly sunny. Winds northerly 15 to 20 km/h becoming light in the early afternoon then becoming northerly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northerly 10 to 15 knots turning northwesterly 15 to 20 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A ridge lies to the east with a cold front moving through Sunday morning. A new ridge will develop to the south during Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

City of York Bay Temperature Statistics View More

July Temperature

Rottnest Island (1km)

  • Lowest 1 July, 2026

    9.9 °C

  • Average July

    15.4 °C

  • Highest 15 July, 2026

    21.8 °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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