Blue Bay Weather Forecast

    • 12
    • 22

    Sunny

    • 11
    • 24

    Mostly sunny

    • 14
    • 19

    Rain

    • 15
    • 23

    Rain

    • 15
    • 23

    Shower or two

    • 15
    • 21

    Shower or two

    • 12
    • 17

    Shower or two

Today 25 Apr Mandurah

Sunny. Light winds becoming southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots becoming southerly 10 to 15 knots in the early afternoon then tending southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A weak ridge extends through the area. A high pressure centre will move across southern WA during the weekend. The high will reach the Bight on Sunday night as a trough deepens down the west coast. A cold front will sweep by the south coast during Monday, dragging the west coast trough further inland.
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  • Temperature Forecast Bureau of Meteorology

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Blue Bay Temperature Statistics View More

April Temperature

Mandurah (1km)

  • Lowest 22 April, 2026

    10.9 °C

  • Average April

    19 °C

  • Highest 3 April, 2026

    29 °C

Climate (2021–Present)

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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