Second Head Weather Forecast

    • 18
    • 22

    Shower or two

    • 18
    • 22

    Possible shower

    • 14
    • 22

    Partly cloudy

    • 15
    • 26

    Sunny

    • 17
    • 27

    Sunny

    • 18
    • 24

    Partly cloudy

    • 17
    • 24

    Partly cloudy

Today 30 Mar Perth

Partly cloudy. Medium chance of showers, becoming less likely early this evening. Winds westerly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon, then tending west to southwesterly 1 to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A series of weak cold fronts moves over the south coast, maintaining a showery westerly flow across the local waters until Tuesday. A new ridge will extend over southern WA from later Tuesday, before sinking to the south coast on Thursday as a trough develops over the inland South West Land Division, extending over the local waters on Friday.
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  • Temperature Forecast Bureau of Meteorology

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Second Head Temperature Statistics View More

March Temperature

Garden Island (8km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    22.2 °C

  • Highest 18 March, 2026

    36.6 °C

Climate (2021–Present)

Garden Island (8km)

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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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