Marmion Weather Forecast

    • 12
    • 21

    Mostly sunny

    • 14
    • 23

    Partly cloudy

    • 15
    • 20

    Shower or two

    • 11
    • 18

    Shower or two

    • 9
    • 19

    Partly cloudy

    • 9
    • 21

    Cloud clearing

    • 10
    • 23

    Mostly sunny

Today 20 Oct Perth

Mostly sunny. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Marmion Temperature Statistics View More

October Temperature

Swanbourne (12 km)

  • Lowest 2 October, 2026

    8.9 °C

  • Average October

    16.8 °C

  • Highest 13 October, 2026

    28.3 °C

Climate (2021–2026)

Swanbourne (12 km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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