Blue Bay Weather Forecast

    • 9
    • 16

    Showers increasing

    • 13
    • 16

    Showers. Becoming windy

    • 7
    • 16

    Possible morning shower

    • 6
    • 17

    Mostly sunny

    • 6
    • 17

    Cloud clearing

    • 8
    • 19

    Mostly sunny

    • 11
    • 20

    Mostly sunny

Today 9 Aug Mandurah

Cloudy. High chance of showers, most likely during this afternoon and evening. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeast to southwesterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming westerly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 3 to 5 metres, decreasing to 2.5 to 3 metres by early evening.
Weather
Cloudy. 80% chance of showers.
Caution
Large and powerful surf conditions during this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A high pressure ridge to the north maintains a cold southwesterly flow over the area. Another cold front will move over the area on Monday, followed by another ridge on Tuesday and Wednesday.
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