Margaret River Mouth Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 5
    • 18

    Mostly sunny

    • 8
    • 19

    Mostly sunny

    • 7
    • 20

    Sunny

    • 12
    • 19

    Showers

    • 8
    • 18

    Showers

Today 12 Aug South West

Partly cloudy. Patches of frost and the chance of fog in the north in the morning. Light winds. Overnight temperatures falling to between 1 and 9 with daytime temperatures reaching around 18.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots east of Cape Leeuwin early in the morning. Winds turning westerly in the late morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 4 to 6 metres, decreasing to 4 metres by early evening.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions in the morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margaret River Mouth Temperature Statistics View More

August Temperature

Cape Leeuwin (46km)

  • Lowest 11 August, 2026

    7.7 °C

  • Average August

    13.9 °C

  • Highest 3 August, 2026

    20.9 °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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