Golden Bay Weather Forecast

    • 5
    • 17

    Sunny

    • 7
    • 19

    Mostly sunny

    • 11
    • 20

    Mostly sunny

    • 11
    • 22

    Sunny

    • 13
    • 19

    Showers

    • 8
    • 16

    Possible shower

    • 11
    • 19

    Showers

Today 13 Aug Mandurah

Sunny. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots turning southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Sunny.
Weather Situation
A ridge will remain slow moving in the vicinity of the local waters for the remainder of the week. Winds turning north to northeasterly on Sunday, ahead of a cold front arriving on Monday.
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  • Temperature Forecast Bureau of Meteorology

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Golden Bay Temperature Statistics View More

August Temperature

Mandurah (11km)

  • Lowest 11 August, 2026

    5.4 °C

  • Average August

    13.7 °C

  • Highest 3 August, 2026

    19.6 °C

Climate (2021–2026)

Mandurah (11km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
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