Third Rocks Weather Forecast

    • 13
    • 26

    Sunny

    • 15
    • 28

    Partly cloudy

    • 17
    • 26

    Sunny

    • 17
    • 26

    Sunny

    • 17
    • 29

    Partly cloudy

    • 16
    • 30

    Mostly sunny

    • 17
    • 27

    Shower or two

Today 10 Nov Perth

Sunny. Winds east to southeasterly 25 to 40 km/h. Gusts to 70 km/h are possible about the hills and foothills in the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A ridge lies over the southern parts of the state, with a west coast trough developing over the local waters on Wednesday, moving inland on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Third Rocks Temperature Statistics View More

November Temperature

Garden Island (8 km)

  • Lowest 4 November, 2026

    12.7 °C

  • Average November

    18.3 °C

  • Highest 6 November, 2026

    28.4 °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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