Ocean Reef Boat Harbour Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 12
    • 22

    Rain increasing. Windy

    • 14
    • 19

    Showers. Windy

    • 10
    • 17

    Showers

    • 9
    • 19

    Cloud clearing

    • 8
    • 19

    Possible shower

    • 10
    • 19

    Shower or two

Today 5 Jul Perth

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the morning then tending northerly in the middle of the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the morning.
Seas
Below 0.5 metres, increasing to around 1 metre during the morning.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system extending over southwestern parts of the State will move inland on Saturday. A cold front embedded in a vigorous westerly flow will move over the South West Land Division on Sunday afternoon and evening, ahead of another front and associated cold pool on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ocean Reef Boat Harbour Temperature Statistics View More

July Temperature

Swanbourne (22km)

  • Lowest 4 July, 2025

    10.4 °C

  • Average July

    15.1 °C

  • Highest 2 July, 2025

    21.4 °C

Climate (2020–Present)

Swanbourne (22km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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