Ocean Reef Boat Harbour Weather Forecast

    • 11
    • 22

    Sunny

    • 11
    • 23

    Sunny

    • 13
    • 21

    Showers

    • 12
    • 18

    Possible shower

    • 12
    • 20

    Shower or two

    • 11
    • 19

    Shower or two

    • 10
    • 20

    Partly cloudy

Today 15 Aug Perth

Sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly in the middle of the day then becoming light in the early afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots becoming variable below 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A broad ridge of high pressure along the south coast will dominate the weather pattern for the remainder of the week. A cold front will move over the South West Land Division on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ocean Reef Boat Harbour Temperature Statistics View More

August Temperature

Swanbourne (22km)

  • Lowest 11 August, 2026

    5.1 °C

  • Average August

    13.3 °C

  • Highest 3 August, 2026

    21.9 °C

Climate (2021–2026)

Swanbourne (22km)

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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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