Wilson Bay Weather Forecast

    • 12
    • 20

    Shower or two. Windy

    • 15
    • 20

    Showers. Windy

    • 11
    • 16

    Shower or two

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Shower or two

    • 14
    • 19

    Shower or two

    • 13
    • 18

    Shower or two

Today 11 Jul Lower West

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northerly 15 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northwesterly 20 to 25 knots. Winds may reach up to 30 knots at times.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A ridge over the southeast of the State is moving east. A cold front will cross the southwest corner on Friday night and move over the South West Land Division on Saturday. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing the south coast on Sunday night and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wilson Bay Temperature Statistics View More

July Temperature

Rottnest Island (4km)

  • Lowest 8 July, 2025

    11.2 °C

  • Average July

    15.9 °C

  • Highest 6 July, 2025

    21.7 °C

Climate (2020–Present)

Rottnest Island (4km)

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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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