Blue Bay Weather Forecast

    • 15
    • 20

    Showers

    • 11
    • 17

    Partly cloudy

    • 11
    • 18

    Shower or two

    • 13
    • 18

    Showers

    • 15
    • 17

    Shower or two

    • 12
    • 18

    Showers

    • 12
    • 20

    Shower or two

Today 31 Aug Mandurah

Partly cloudy. Very high chance of showers. Light winds becoming west to northwesterly 15 to 25 km/h in the morning then turning south to southwesterly 20 to 30 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly below 10 knots tending west to northwesterly 15 to 20 knots in the morning then turning south to southwesterly in the evening.
Seas
Below 0.5 metres, increasing to around 1 metre during the morning.
1st Swell
West to southwesterly 1.5 to 2 metres.
Weather
Partly cloudy. 90% chance of showers.
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Blue Bay Temperature Statistics View More

August Temperature

Mandurah (1km)

  • Lowest 11 August, 2026

    5.4 °C

  • Average August

    14.8 °C

  • Highest 16 August, 2026

    22.3 °C

Climate (2021–2026)

Mandurah (1km)

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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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