Hillarys Boat Harbour Weather Forecast

    • 14
    • 27

    Clear

    • 15
    • 28

    Partly cloudy

    • 17
    • 28

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 18
    • 31

    Sunny

    • 20
    • 32

    Sunny

    • 22
    • 32

    Sunny

Today 11 Mar Perth

Mostly sunny. Winds southeasterly 20 to 30 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A strong ridge extends over southern WA, bringing moderate to fresh southeasterly winds. A weak west coast trough will begin to develop on Thursday, resulting in winds easing slightly into the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hillarys Boat Harbour Temperature Statistics View More

March Temperature

Swanbourne (15km)

  • Lowest 1 March, 2026

    12.4 °C

  • Average March

    23.4 °C

  • Highest 7 March, 2026

    38.2 °C

Climate (2021–Present)

Swanbourne (15km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
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