South Island Weather Forecast

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    • 30

    Partly cloudy

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    Windy

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    • 34

    Sunny

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    • 31

    Sunny

    • 28
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    Sunny

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    • 29

    Sunny

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    Sunny

Today 9 Mar Pilbara

Mostly sunny. Slight chance of a shower in the west, near zero chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly 20 to 30 km/h in the early afternoon then tending northwest to southwesterly in the evening. Daytime maximum temperatures in the low 40s.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northwest to southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A trough across the Pilbara and Kimberley is weakening and will dissipate on Monday. A new trough will push into the Pilbara and North Interior from southern WA on Tuesday ahead of a fresh and gusty southeast wind change, with the trough moving into the Kimberley on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

March Temperature

Onslow Airport (31km)

  • Lowest 4 March, 2026

    24.5 °C

  • Average March

    30.9 °C

  • Highest 1 March, 2026

    40.8 °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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