Margaret River Mouth Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 6
    • 17

    Sunny

    • 9
    • 21

    Mostly sunny

    • 14
    • 19

    Showers easing

    • 10
    • 18

    Showers increasing

    • 10
    • 16

    Showers

    • 9
    • 16

    Showers

Today 13 Jul South West

Partly cloudy. Light winds.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Below 0.5 metres, increasing to below 1 metre east of Cape Leeuwin.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A ridge lies over southern parts of the state with a high pressure system to move into the Bight on Tuesday. A cold front moves over the southwest of the state during Thursday and Friday with a further front later Friday and into Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margaret River Mouth Temperature Statistics View More

July Temperature

Cape Leeuwin (46km)

  • Lowest 4 July, 2026

    9.7 °C

  • Average July

    15 °C

  • Highest 8 July, 2026

    19.8 °C

Climate (2021–2026)

Cape Leeuwin (46km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.7 °C
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