Hamelin Island Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 11
    • 21

    Mostly sunny

    • 14
    • 20

    Partly cloudy

    • 14
    • 19

    Cloudy

    • 11
    • 20

    Partly cloudy

    • 12
    • 23

    Sunny

Today 5 Nov South West

Mostly sunny. The chance of fog early this morning. Light winds becoming south to southwesterly 15 to 25 km/h in the middle of the day then tending south to southeasterly in the evening. Daytime maximum temperatures 20 to 28.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly 10 to 15 knots turning south to southeasterly 15 to 20 knots in the late morning and afternoon. Winds reaching up to 25 knots offshore north of Cape Leeuwin in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
Weather
Cloudy.
Weather Situation
A ridge extending over southern WA is gradually tracking towards the Bight while a west coast trough begins to form. A cold front will brush the south coast later Thursday, and this will be followed by another strengthening ridge over southern coastal waters on Friday into Saturday, while the west coast trough gradually moves inland.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hamelin Island Temperature Statistics View More

November Temperature

Cape Leeuwin (20 km)

  • Lowest 4 November, 2026

    12 °C

  • Average November

    16.2 °C

  • Highest 3 November, 2026

    19.9 °C

Climate (2021–2026)

Cape Leeuwin (20 km)

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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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