Margaret River Mouth Weather Forecast

    • 10
    • 16

    Showers

    • 6
    • 16

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 5
    • 18

    Sunny

    • 8
    • 19

    Partly cloudy

    • 9
    • 20

    Possible shower

Today 10 Aug South West

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Possible small hail in the afternoon and evening. The chance of a thunderstorm in the morning. Winds west to northwesterly 20 to 30 km/h turning southwesterly 25 to 35 km/h in the late morning. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 12 and 15.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 20 to 30 knots turning south to southwesterly 25 to 30 knots during the morning and early afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy. Near 100% chance of showers, with possible small hail. The chance of a thunderstorm in the early morning.
Caution
Large and powerful surf conditions in the afternoon and evening 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 3 August, 2026

    8.8 °C

  • Average August

    14.2 °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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