South Island Weather Forecast

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    • 29

    Clear

    • 23
    • 27

    Sunny

    • 22
    • 28

    Sunny

    • 23
    • 29

    Partly cloudy

    • 23
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    Windy

    • 22
    • 27

    Sunny

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    Sunny

Today 4 May Pilbara

Sunny. Winds 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 10 to 15 knots, reaching up to 20 knots offshore in the afternoon. Winds tending north to northeasterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A trough will persist near the Kimberley coast until Wednesday. A ridge over the west coast is pushing a southeasterly surge over coastal waters. The ridge will continue to strengthen throughout the 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 1 May, 2026

    21.8 °C

  • Average May

    26.1 °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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