Salmon Bay Weather Forecast

    • 15
    • 19

    Partly cloudy

    • 15
    • 20

    Partly cloudy

    • 14
    • 20

    Mostly sunny

    • 15
    • 20

    Partly cloudy

    • 14
    • 19

    Showers. Windy

    • 13
    • 18

    Shower or two. Wind easing

    • 14
    • 19

    Shower or two

Today 4 Oct Lower West

Mostly clear. The chance of smoke haze, mainly inland. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A weak ridge extending over the local waters will move east on Monday as a weak cold front brushes past the southwest coast. A trough will extend along the west coast on Tuesday, moving inland on Wednesday ahead of an approaching cold front. A series of cold fronts will then cross southwest WA in the second half of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Salmon Bay Temperature Statistics View More

October Temperature

Rottnest Island (1km)

  • Lowest 2 October, 2026

    12.3 °C

  • Average October

    16.2 °C

  • Highest 2 October, 2026

    21.2 °C

Climate (2021–2026)

Rottnest Island (1km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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