Penguin Island Weather Forecast

    • 9
    • 17

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 18

    Cloudy

    • 10
    • 19

    Sunny

    • 9
    • 19

    Sunny

    • 11
    • 19

    Showers increasing

    • 10
    • 16

    Showers. Becoming windy

Today 20 Jun Perth

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system over the South West Land Division will slowly move east over the weekend. A cold front will cross the South West Capes on Sunday morning, weakening as it moves inland during the day. A ridge will extend south of the state on Monday and Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penguin Island Temperature Statistics View More

June Temperature

Garden Island (7km)

  • Lowest 18 June, 2026

    6.5 °C

  • Average June

    14.5 °C

  • Highest 7 June, 2026

    21 °C

Climate (2021–2026)

Garden Island (7km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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