Seal Island Weather Forecast

    • 14
    • 21

    Shower or two

    • 15
    • 21

    Showers. Windy

    • 13
    • 18

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 9
    • 23

    Mostly sunny

    • 15
    • 21

    Shower or two

    • 14
    • 20

    Shower or two

Today 30 Oct South West

Partly cloudy. High chance of showers, most likely during the morning and afternoon. Winds northwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures in the low 20s.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 15 to 20 knots turning northwesterly in the early afternoon. Winds reaching up to 25 knots offshore east of Cape Leeuwin in the evening.
Seas
1.5 metres.
1st Swell
Westerly 2.5 to 3 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak ridge of high pressure extends across western and southern WA. A front will reach the southwest of the state on Friday afternoon and track eastwards through Saturday, a stronger ridge developing behind it.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

October Temperature

Cape Leeuwin (2km)

  • Lowest 19 October, 2025

    10.4 °C

  • Average October

    16.1 °C

  • Highest 28 October, 2025

    23.8 °C

Climate (2020–Present)

Cape Leeuwin (2km)

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  • Average Low 2020–2025

    14.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    20.7 °C
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