Second Rock Weather Forecast

    • 11
    • 17

    Mostly sunny

    • 13
    • 17

    Showers. Possible storm

    • 11
    • 16

    Showers. Windy

    • 12
    • 17

    Showers

    • 8
    • 16

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 9
    • 19

    Sunny

Today 4 Sep Perth

Partly cloudy. Slight chance of a shower. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 10 to 15 knots becoming east to southeasterly below 10 knots during the morning then becoming west to northwesterly during the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Second Rock Temperature Statistics View More

September Temperature

Garden Island (8km)

  • Lowest 1 September, 2025

    7.5 °C

  • Average September

    14.3 °C

  • Highest 1 September, 2025

    19.7 °C

Climate (2020–Present)

Garden Island (8km)

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  • Average Low 2020–2025

    15.2 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    23.4 °C
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