Hillarys Boat Harbour Weather Forecast

    • 20
    • 27

    Possible shower

    • 18
    • 26

    Showers

    • 18
    • 25

    Shower or two

    • 17
    • 27

    Mostly sunny

    • 17
    • 31

    Sunny

    • 17
    • 31

    Sunny

    • 20
    • 32

    Sunny

Today 12 Mar Perth

Cloudy. Medium chance of showers. Winds northwesterly 15 to 25 km/h turning westerly in the middle of the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly about 10 knots increasing to 10 to 15 knots in the middle of the day then decreasing to below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A trough lies off the coast and will move inland today. A new ridge will develop south of the State on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hillarys Boat Harbour Temperature Statistics View More

March Temperature

Swanbourne (15km)

  • Lowest 9 March, 2025

    14.1 °C

  • Average March

    22.8 °C

  • Highest 6 March, 2025

    39.5 °C

Climate (2020–Present)

Swanbourne (15km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.2 °C
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