Golden Bay Weather Forecast

    • 13
    • 20

    Mostly sunny

    • 14
    • 19

    Showers

    • 15
    • 21

    Shower or two

    • 13
    • 20

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 15
    • 25

    Mostly sunny

    • 16
    • 21

    Shower or two

Today 23 Oct Mandurah

Mostly sunny. Winds southerly 15 to 20 km/h tending southwesterly 15 to 25 km/h in the morning then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots turning west to southwesterly below 10 knots in the late morning and early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A west coast trough moves inland from Perth local waters today. A ridge extends over southern areas ahead of a cold front reaching the local waters in the early hours of Friday. A weak ridge forms over the southwest on Saturday.
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  • Temperature Forecast Bureau of Meteorology

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Golden Bay Temperature Statistics View More

October Temperature

Mandurah (11km)

  • Lowest 20 October, 2025

    10.5 °C

  • Average October

    16.6 °C

  • Highest 17 October, 2025

    23.8 °C

Climate (2020–Present)

Mandurah (11km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    23.8 °C
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