Third Rocks Weather Forecast

    • 13
    • 18

    Shower or two

    • 10
    • 15

    Showers easing

    • 6
    • 15

    Partly cloudy

    • 7
    • 15

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 17

    Mostly sunny

Today 14 Jun Perth

Cloudy. Medium chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A cold front moves over Local Waters this afternoon. Another ridge will extend over central parts of the State on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Third Rocks Temperature Statistics View More

June Temperature

Garden Island (8km)

  • Lowest 5 June, 2026

    8.7 °C

  • Average June

    15.2 °C

  • Highest 7 June, 2026

    21 °C

Climate (2021–Present)

Garden Island (8km)

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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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