Golden Bay Weather Forecast

    • 14
    • 19

    Showers increasing

    • 15
    • 18

    Showers easing

    • 11
    • 17

    Showers

    • 9
    • 17

    Shower or two

    • 10
    • 17

    Shower or two

    • 9
    • 16

    Partly cloudy

    • 8
    • 17

    Mostly sunny

Today 17 Jul Mandurah

Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon. Light winds becoming northerly 15 to 25 km/h in the late afternoon then tending northwesterly 20 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then turning northwesterly 15 to 20 knots in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly 1.5 to 2 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm this afternoon.
Weather Situation
A cold front moves through the later Friday and into Saturday. A weak ridge will begin to develop north of the local waters over the central west cost on Sunday.
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Golden Bay Temperature Statistics View More

July Temperature

Mandurah (11km)

  • Lowest 14 July, 2026

    8.7 °C

  • Average July

    14.7 °C

  • Highest 14 July, 2026

    20 °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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