First Rock Weather Forecast

    • 17
    • 29

    Clear

    • 20
    • 32

    Sunny

    • 19
    • 27

    Partly cloudy

    • 17
    • 27

    Becoming windy. Partly cloudy

    • 15
    • 26

    Sunny

    • 17
    • 30

    Sunny

    • 19
    • 31

    Sunny

Today 13 Feb Perth

Clear. Winds southeast to southwesterly 15 to 20 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure centre drifting east in the Great Australian Bight extends a ridge across southern WA. A trough along the west coast will deepen before moving inland on Saturday, as a weak front brushes the southwest coast. A new ridge will strengthen over coastal waters in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

First Rock Temperature Statistics View More

February Temperature

Garden Island (7km)

  • Lowest 12 February, 2026

    16.1 °C

  • Average February

    23.3 °C

  • Highest 2 February, 2026

    40.4 °C

Climate (2021–Present)

Garden Island (7km)

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  • Average Low 2021–2026

    15.2 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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