Grevillea Island Weather Forecast

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    Clear

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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

Today 17 Sep Pilbara

Mostly clear. Winds north to northwesterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the late evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly about 10 knots, reaching up to 25 knots west of Barrow Island in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore west of Onslow.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore west of Barrow Island.
Weather
Clear.
Weather Situation
Generally light winds, apart from the far western Pilbara waters where winds are fresh southerly until Saturday. A ridge developing from Thursday will increase southeasterly winds through the remainder of the Pilbara and southwest Kimberley waters over the weekend into next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grevillea Island Temperature Statistics View More

September Temperature

Varanus Island (15km)

  • Lowest 6 September, 2025

    17.6 °C

  • Average September

    22.7 °C

  • Highest 14 September, 2025

    29.1 °C

Climate (2020–Present)

Varanus Island (15km)

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  • Average Low 2020–2025

    23.9 °C

  • Average 2020–2025

    25.9 °C

  • Average High 2020–2025

    29.2 °C
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