Hollyhock Island Weather Forecast

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    Sunny

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Windy

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    Sunny

Today 18 Sep Pilbara

Sunny. Winds southeast to southwesterly 20 to 30 km/h tending northwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures in the low to mid 30s.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southerly 10 to 15 knots, reaching up to 20 knots offshore west of Onslow during the morning. Winds shifting northwesterly during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres about offshore western waters.
Weather
Sunny.
Weather Situation
Generally light winds, apart from the far western Pilbara waters where winds are fresh southerly until Saturday. A ridge developing during today will increase southeasterly winds through the remainder of the Pilbara and southwest Kimberley waters over the weekend into next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hollyhock Island Temperature Statistics View More

September Temperature

Varanus Island (31km)

  • Lowest 6 September, 2025

    17.6 °C

  • Average September

    22.7 °C

  • Highest 14 September, 2025

    29.1 °C

Climate (2020–Present)

Varanus Island (31km)

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  • Average Low 2020–2025

    23.9 °C

  • Average 2020–2025

    25.9 °C

  • Average High 2020–2025

    29.1 °C
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