Twin Rocks Weather Forecast

    • 14
    • 21

    Becoming windy. Partly cloudy

    • 15
    • 24

    Windy. Sunny

    • 17
    • 26

    Sunny

    • 20
    • 28

    Sunny

    • 18
    • 23

    Wind easing. Cloud clearing

    • 17
    • 22

    Becoming windy. Sunny

    • 16
    • 23

    Becoming windy. Sunny

Today 28 Nov Lower West

Mostly sunny. The chance of smoke haze inland. Winds southeasterly 15 to 20 km/h becoming light in the morning then becoming south to southwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures in the low to high 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots turning south to southwesterly in the morning then becoming southerly 15 to 25 knots in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloud clearing.
Weather Situation
A high pressure ridge is becoming established over the area and will strengthen during the next few days. The high will move across southern WA during the weekend with a new trough deepening down the west coast during Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

November Temperature

Rottnest Island (5km)

  • Lowest 2 November, 2025

    11.9 °C

  • Average November

    19.2 °C

  • Highest 11 November, 2025

    31.5 °C

Climate (2020–Present)

Rottnest Island (5km)

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  • Average Low 2020–2025

    16 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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