South Island Weather Forecast

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    Sunny

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    Sunny

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    Sunny

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    Sunny

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Today 14 Jul Pilbara

Sunny. Winds east to southeasterly 25 to 35 km/h tending east to northeasterly in the middle of the day then tending east to southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures 25 to 30.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
East to southeasterly below 10 knots increasing to 10 to 15 knots in the early morning then tending east to northeasterly in the morning. Winds reaching up to 20 knots offshore during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore west of Barrow Island.
Weather
Sunny.
Weather Situation
A ridge lies over southern WA which is bringing a moderate to fresh easterly flow over coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

July Temperature

Onslow Airport (31km)

  • Lowest 4 July, 2026

    11.3 °C

  • Average July

    19.3 °C

  • Highest 11 July, 2026

    29.5 °C

Climate (2021–2026)

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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