Sulphur Bay Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 13
    • 24

    Sunny

    • 17
    • 27

    Sunny

    • 17
    • 21

    Shower or two

    • 16
    • 21

    Shower or two

    • 16
    • 21

    Shower or two

Today 25 Oct Perth

Partly cloudy. Slight chance of a shower in the morning. Winds southwesterly 15 to 25 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge forms over the southwestern coast today, with a west coast trough developing during the start of next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sulphur Bay Temperature Statistics View More

October Temperature

Garden Island (6km)

  • Lowest 2 October, 2025

    9.4 °C

  • Average October

    16.7 °C

  • Highest 17 October, 2025

    26.3 °C

Climate (2020–Present)

Garden Island (6km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    23.3 °C
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