The Basin Weather Forecast

    • 12
    • 18

    Morning shower or two

    • 11
    • 20

    Becoming windy. Partly cloudy

    • 13
    • 22

    Sunny

    • 16
    • 24

    Sunny

    • 17
    • 21

    Showers easing

    • 16
    • 21

    Possible shower

    • 17
    • 21

    Shower or two

Today 11 Oct Lower West

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. Daytime maximum temperatures between 17 and 20.

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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Basin Temperature Statistics View More

October Temperature

Rottnest Island (3 km)

  • Lowest 2 October, 2026

    12.3 °C

  • Average October

    16.6 °C

  • Highest 2 October, 2026

    21.2 °C

Climate (2021–2026)

Rottnest Island (3 km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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