South West Twin Island Weather Forecast

    • 22
    • 32

    Sunny

    • 22
    • 33

    Sunny

    • 22
    • 34

    Mostly sunny

    • 21
    • 34

    Sunny

    • 21
    • 31

    Mostly sunny

    • 21
    • 31

    Mostly sunny

    • 20
    • 31

    Mostly sunny

Today 29 Apr Pilbara

Sunny. Winds northwest to northeasterly 15 to 20 km/h becoming light in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres offshore.
Weather
Sunny.
Weather Situation
A ridge over central Australia directs easterly winds over the Kimberley waters whilst a trough lays over the western Pilbara. The trough will migrate eastward over the next few days. A ridge will strengthen over western and central WA in its wake, extending a southeasterly surge over the northern waters this weekend.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Twin Island Temperature Statistics View More

April Temperature

Onslow Airport (19km)

  • Lowest 10 April, 2026

    19.5 °C
  • Average April

    26.8 °C
  • Highest 19 April, 2026

    36.7 °C

Climate (2021–Present)

Onslow Airport (19km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    20.5 °C
  • Average 2021–2026

    25.8 °C
  • Average High 2021–2026

    32.8 °C
Get WillyWeather+ to remove ads