South Island Weather Forecast

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    • 27

    Clear

    • 22
    • 27

    Sunny

    • 22
    • 26

    Shower

    • 21
    • 24

    Shower

    • 20
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    Sunny

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    • 26

    Sunny

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    Sunny

Today 18 May Pilbara

Sunny. Winds east to southeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
East to northeasterly 15 to 20 knots, reaching up to 30 knots offshore in the early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
East to northeasterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge to the south will bring moderate to fresh east to southeasterly winds through the Pilbara and Kimberley waters until mid week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

May Temperature

Onslow Airport (31km)

  • Lowest 11 May, 2026

    14.9 °C

  • Average May

    24.3 °C

  • Highest 2 May, 2026

    33.7 °C

Climate (2021–Present)

Onslow Airport (31km)

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  • Average Low 2021–2026

    20.5 °C

  • Average 2021–2026

    25.8 °C

  • Average High 2021–2026

    32.8 °C
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