Blue Bay Weather Forecast

    • 9
    • 16

    Showers

    • 13
    • 17

    Showers. Becoming windy

    • 6
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 7
    • 17

    Cloud clearing

    • 7
    • 19

    Mostly sunny

    • 11
    • 20

    Sunny

Today 9 Aug Mandurah

Cloudy. High chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
North to northwesterly below 10 knots tending westerly 10 to 15 knots in the early afternoon.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2.5 to 4 metres, decreasing to 2.5 to 3 metres by early evening.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A high pressure ridge to the north will weaken as a cold front moves over the area on Monday. Another ridge will develop over the area on Tuesday in the wake of the cold front and dominate the weather pattern until the end of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blue Bay Temperature Statistics View More

August Temperature

Mandurah (1km)

  • Lowest 2 August, 2026

    9 °C

  • Average August

    14.8 °C

  • Highest 3 August, 2026

    19.6 °C

Climate (2021–2026)

Mandurah (1km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads