Golden Bay Weather Forecast

    • 23
    • 39

    Clear

    • 24
    • 30

    Sunny

    • 19
    • 25

    Partly cloudy

    • 15
    • 26

    Sunny

    • 17
    • 26

    Shower or two

    • 18
    • 24

    Possible morning shower

    • 14
    • 28

    Sunny

Today 21 Jan Mandurah

Clear. Winds southerly 15 to 25 km/h becoming light in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A deep trough offshore will move inland on Thursday as a ridge over the local waters weakens, ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Golden Bay Temperature Statistics View More

January Temperature

Mandurah (11km)

  • Lowest 18 January, 2026

    15.8 °C

  • Average January

    24.1 °C

  • Highest 2 January, 2026

    35 °C

Climate (2021–Present)

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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