Hamelin Bay Beach Weather Forecast

    • 11
    • 17

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 8
    • 21

    Mostly sunny

    • 7
    • 22

    Sunny

    • 13
    • 18

    Showers

    • 9
    • 17

    Shower or two

Today 12 Aug South West

Partly cloudy. The chance of morning fog in the north. Light winds. Daytime maximum temperatures around 18.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A broad ridge of high pressure over southern WA will dominate the weather pattern for the remainder of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hamelin Bay Beach Temperature Statistics View More

August Temperature

Cape Leeuwin (19km)

  • Lowest 11 August, 2026

    7.7 °C

  • Average August

    13.9 °C

  • Highest 3 August, 2026

    20.9 °C

Climate (2021–2026)

Cape Leeuwin (19km)

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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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