North Cottesloe Beach Weather Forecast

    • 23
    • 32

    Mostly sunny

    • 21
    • 31

    Mostly sunny

    • 20
    • 29

    Sunny

    • 19
    • 29

    Becoming windy. Sunny

    • 19
    • 29

    Mostly sunny

    • 18
    • 29

    Sunny

    • 17
    • 30

    Mostly sunny

Today 19 Mar Perth

Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h tending west to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
North to northeasterly 10 to 15 knots turning northwesterly below 10 knots in the morning then becoming variable in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge lies over southeastern parts of the State. A trough will remain near the west coast for much of the week before moving inland on Saturday as a new ridge pushes in from the southwest.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Cottesloe Beach Temperature Statistics View More

March Temperature

Swanbourne (3km)

  • Lowest 1 March, 2026

    12.4 °C

  • Average March

    23.2 °C

  • Highest 7 March, 2026

    38.2 °C

Climate (2021–Present)

Swanbourne (3km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
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