Peak Island Weather Forecast

    • 13
    • 26

    Sunny

    • 16
    • 30

    Sunny

    • 16
    • 31

    Mostly sunny

    • 19
    • 32

    Sunny

    • 18
    • 25

    Partly cloudy

    • 16
    • 24

    Cloudy

    • 15
    • 25

    Possible shower

Today 19 Jan South West

Clear. Winds southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h in the late evening.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Clear.
Weather Situation
A ridge lies south of the State with a high pressure centre moving into the Bight during Tuesday and Wednesday. A west coast trough is developing and will deepen during Tuesday and Wednesday before moving inland on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Peak Island Temperature Statistics View More

January Temperature

Cape Leeuwin (20km)

  • Lowest 8 January, 2026

    15.7 °C

  • Average January

    20.1 °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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