Third Rocks Weather Forecast

    • 12
    • 18

    Cloudy

    • 10
    • 22

    Mostly sunny

    • 12
    • 25

    Sunny

    • 16
    • 28

    Possible late shower

    • 17
    • 22

    Showers easing

    • 16
    • 22

    Cloudy

    • 16
    • 23

    Possible shower

Today 11 Oct Perth

Cloudy. Slight chance of a shower early this morning. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots tending southeasterly 15 to 20 knots in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A cold front is approaching from the southwest. A ridge is then expected to strengthen over the local waters in the wake of the front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Third Rocks Temperature Statistics View More

October Temperature

Garden Island (8 km)

  • Lowest 2 October, 2026

    9.9 °C

  • Average October

    16.8 °C

  • Highest 2 October, 2026

    21.8 °C

Climate (2021–2026)

Garden Island (8 km)

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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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