Success Harbour Entrance Weather Forecast

    • 10
    • 21

    Clear

    • 11
    • 22

    Sunny

    • 11
    • 23

    Sunny

    • 12
    • 23

    Sunny

    • 12
    • 23

    Sunny

    • 12
    • 23

    Sunny

    • 12
    • 23

    Sunny

Today 3 May Perth

Clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Mostly clear.
Weather Situation
Easterly flow will persist over the Local Waters this week as a ridge settles over the southwest.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Success Harbour Entrance Temperature Statistics View More

May Temperature

Swanbourne (12km)

  • Lowest 2 May, 2026

    7.7 °C

  • Average May

    12.5 °C

  • Highest 2 May, 2026

    18.1 °C

Climate (2021–Present)

Swanbourne (12km)

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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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