Second Head Weather Forecast

    • 20
    • 31

    Mostly sunny

    • 21
    • 30

    Mostly sunny

    • 19
    • 31

    Sunny

    • 19
    • 30

    Sunny

    • 18
    • 29

    Mostly sunny

    • 18
    • 31

    Mostly sunny

    • 20
    • 33

    Mostly sunny

Today 20 Mar Perth

Sunny. Winds northwest to northeasterly 15 to 25 km/h tending west to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Mostly sunny.
Weather Situation
A west coast trough will move inland later Saturday, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge will arrive on the southwest coast on Sunday, building east along the south coast on Monday.
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Second Head Temperature Statistics View More

March Temperature

Garden Island (8km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    22.5 °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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