South Island Weather Forecast

    • 18
    • 24

    Sunny

    • 18
    • 24

    Sunny

    • 18
    • 24

    Sunny

    • 17
    • 22

    Sunny

    • 16
    • 21

    Sunny

    • 15
    • 22

    Sunny

    • 16
    • 22

    Sunny

Today 23 Jul Pilbara

Sunny. Winds southeasterly 25 to 40 km/h. Daytime maximum temperatures 23 to 29.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
East to southeasterly 15 to 20 knots, reaching up to 30 knots offshore east of Barrow Island during the morning.
Seas
1 to 2 metres, decreasing below 1.5 metres during the afternoon, then decreasing below 1 metre by early evening.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
East to southeasterly winds strengthen across the north as a ridge builds over southern Western Australia.
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

    19.9 °C

  • Highest 21 July, 2026

    31.1 °C

Climate (2021–2026)

Onslow Airport (31km)

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