Golden Bay Weather Forecast

    • 13
    • 17

    Showers increasing

    • 12
    • 18

    Showers

    • 15
    • 18

    Showers easing

    • 14
    • 18

    Showers

    • 11
    • 18

    Possible shower

    • 9
    • 18

    Mostly sunny

    • 11
    • 21

    Partly cloudy

Today 2 Sep Mandurah

Cloudy. High chance of showers, most likely during this afternoon and early evening. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly below 10 knots increasing to 10 to 15 knots before dawn then becoming variable below 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A ridge has extends over the South West Land Division. Weak cold fronts will move over southern districts on Wednesday and Thursday, followed by a stronger front which will cross the South West Land Division during Saturday and Sunday.
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  • Temperature Forecast Bureau of Meteorology

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Golden Bay Temperature Statistics View More

September Temperature

Mandurah (11km)

  • Lowest 1 September, 2026

    10.4 °C

  • Average September

    12.2 °C

  • Highest

    –

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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