Peak Island Weather Forecast

    • 9
    • 19

    Cloudy

    • 10
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 16
    • 22

    Showers

    • 15
    • 20

    Showers

    • 13
    • 19

    Showers

Today 23 May South West

Cloudy. Areas of frost and the chance of fog in the north in the morning. Slight chance of a shower near the south coast, near zero chance elsewhere. Light winds. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching around 17.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Cloudy.
Weather Situation
A weak cold front sits over the southeast coast, as a new ridge is developing over the southwest coast of WA. This ridge is will remain over southern WA during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Peak Island Temperature Statistics View More

May Temperature

Cape Leeuwin (20km)

  • Lowest 1 May, 2026

    11 °C

  • Average May

    17 °C

  • Highest 11 May, 2026

    24.5 °C

Climate (2021–Present)

Cape Leeuwin (20km)

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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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