South West Twin Island Weather Forecast

    • 19
    • 28

    Shower or two

    • 20
    • 26

    Showers

    • 17
    • 27

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 15
    • 25

    Partly cloudy

    • 14
    • 25

    Sunny

    • 13
    • 25

    Sunny

Today 11 Jun Pilbara

Mostly clear. High chance of showers in the far west, near zero chance elsewhere. The chance of a thunderstorm in the southwest. Winds north to northwesterly 15 to 20 km/h.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Northerly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm inshore.
Weather Situation
A ridge extending through the Kimberley will gradually weaken over the weekend. A trough over the Gascoyne and southern Interior is deepening. The trough will move to the Pilbara and central Interior later Friday. Associated cloud band will bring rain to the Pilbara waters over the next few days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Twin Island Temperature Statistics View More

June Temperature

Onslow Airport (19km)

  • Lowest 2 June, 2026

    13.6 °C

  • Average June

    21.9 °C

  • Highest 7 June, 2026

    29.5 °C

Climate (2021–Present)

Onslow Airport (19km)

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  • Average Low 2021–2026

    20.4 °C

  • Average 2021–2026

    25.8 °C

  • Average High 2021–2026

    32.8 °C
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