Twin Rocks Weather Forecast

    • 18
    • 25

    Becoming windy. Partly cloudy

    • 18
    • 25

    Windy. Mostly sunny

    • 17
    • 26

    Becoming windy. Sunny

    • 20
    • 27

    Sunny

    • 22
    • 27

    Mostly sunny

    • 19
    • 24

    Mostly sunny

    • 19
    • 23

    Mostly sunny

Today 3 Jan Lower West

Cloud clearing. Winds south to southwesterly 25 to 35 km/h. Overnight temperatures falling to around 16 with daytime temperatures reaching 27 to 33.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

January Temperature

Rottnest Island (5km)

  • Lowest 2 January, 2025

    20.5 °C

  • Average January

    23.3 °C

  • Highest 1 January, 2025

    30.2 °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

    22.7 °C
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