Geordie Bay Weather Forecast

    • 17
    • 21

    Windy. Partly cloudy

    • 15
    • 20

    Showers

    • 13
    • 18

    Showers. Possible storm

    • 12
    • 19

    Possible morning shower

    • 13
    • 19

    Sunny

    • 15
    • 19

    Mostly sunny

    • 15
    • 20

    Possible shower

Today 18 Oct Lower West

Cloudy. Slight chance of a shower, becoming less likely in the afternoon. Winds westerly 25 to 35 km/h becoming light in the evening. Daytime maximum temperatures between 19 and 23.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly 15 to 20 knots decreasing to about 10 knots in the evening.
Seas
1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Westerly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A west coast trough moves east over the local waters ahead of a series of cold fronts crossing the coast on Saturday morning and Sunday, followed by a cut-off low. The next ridge develops from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Geordie Bay Temperature Statistics View More

October Temperature

Rottnest Island (2km)

  • Lowest 6 October, 2025

    11.5 °C

  • Average October

    16.7 °C

  • Highest 16 October, 2025

    22.8 °C

Climate (2020–Present)

Rottnest Island (2km)

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  • Average Low 2020–2025

    16.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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