Golden Bay Weather Forecast

    • 11
    • 21

    Sunny

    • 12
    • 22

    Sunny

    • 14
    • 19

    Showers

    • 10
    • 17

    Shower or two

    • 12
    • 18

    Showers easing

    • 10
    • 18

    Shower or two

    • 10
    • 19

    Partly cloudy

Today 15 Aug Mandurah

Sunny. Winds northeasterly 15 to 20 km/h becoming light in the early morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots becoming variable below 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A broad ridge of high pressure along the south coast will dominate the weather pattern for the remainder of the week. A cold front will move over the South West Land Division on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

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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