Sulphur Bay Weather Forecast

    • 15
    • 21

    Mostly clear

    • 12
    • 22

    Partly cloudy

    • 12
    • 24

    Mostly sunny

    • 14
    • 19

    Showers

    • 14
    • 24

    Showers

    • 16
    • 23

    Shower or two

    • 15
    • 22

    Showers

Today 24 Apr Perth

Clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A weak ridge extends through the area. A cold front will pass by to the south tonight, followed by a high pressure centre moving across southern WA during the weekend. The high will reach the Bight on Sunday night as a new trough deepens down the west coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sulphur Bay Temperature Statistics View More

April Temperature

Garden Island (6km)

  • Lowest 22 April, 2026

    11.7 °C

  • Average April

    19 °C

  • Highest 3 April, 2026

    28.7 °C

Climate (2021–Present)

Garden Island (6km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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