Hamelin Island Weather Forecast

    • 16
    • 23

    Becoming windy. Cloudy

    • 14
    • 26

    Becoming windy. Partly cloudy

    • 14
    • 28

    Sunny

    • 17
    • 26

    Becoming windy. Partly cloudy

    • 17
    • 25

    Partly cloudy

    • 15
    • 27

    Partly cloudy

    • 17
    • 30

    Sunny

Today 9 Jan South West

Cloudy. Winds southerly 15 to 25 km/h turning southeasterly early in the morning then increasing to 25 to 35 km/h in the morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 20 to 27.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southerly 20 to 25 knots turning southeasterly 15 to 25 knots during the morning. Winds reaching up to 30 knots offshore north of Cape Leeuwin in the evening.
Seas
1.5 to 2 metres, decreasing below 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
South to southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore east of Cape Leeuwin.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hamelin Island Temperature Statistics View More

January Temperature

Cape Leeuwin (20km)

  • Lowest 8 January, 2026

    15.7 °C

  • Average January

    20.4 °C

  • Highest 4 January, 2026

    25.8 °C

Climate (2021–Present)

Cape Leeuwin (20km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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