Sulphur Bay Weather Forecast

    • 19
    • 30

    Clear

    • 19
    • 29

    Mostly sunny

    • 22
    • 32

    Mostly sunny

    • 22
    • 33

    Sunny

    • 22
    • 31

    Sunny

    • 21
    • 30

    Cloud clearing

    • 20
    • 30

    Sunny

Today 15 Mar Perth

Clear. Winds southeasterly 15 to 20 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A slow moving ridge will persist south of the State for the next few days with a high forming in the Bight by Monday evening. A west coast trough is developing and will deepen on Monday before pushing offshore on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sulphur Bay Temperature Statistics View More

March Temperature

Garden Island (6km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    21.9 °C

  • Highest 4 March, 2026

    32 °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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