Fortescue Island Weather Forecast

    • 24
    • 27

    Partly cloudy

    • 22
    • 25

    Sunny

    • 23
    • 25

    Sunny

    • 23
    • 26

    Sunny

    • 23
    • 26

    Sunny

    • 24
    • 26

    Sunny

    • 23
    • 25

    Sunny

Today 20 Oct Pilbara

Partly cloudy. Medium chance of showers in the south in the afternoon and early evening. Near zero chance of rain elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the southwest in the afternoon and early evening. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly 20 to 30 km/h in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots about offshore western waters in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres about offshore western waters.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres about offshore western waters.
Weather
Mostly sunny. The chance of a thunderstorm.
Weather Situation
Southwest to northwest winds extend across much of the coastal waters due to a broad area of low pressure inland. A ridge to the southwest brings a southerly change to west Pilbara waters, freshening from Friday as the ridge strengthens.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fortescue Island Temperature Statistics View More

October Temperature

Mardie (31 km)

  • Lowest 3 October, 2026

    15.2 °C

  • Average October

    24.4 °C

  • Highest 7 October, 2026

    36.1 °C

Climate (2021–2026)

Mardie (31 km)

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  • Average Low 2021–2026

    20.1 °C

  • Average 2021–2026

    26.3 °C

  • Average High 2021–2026

    34 °C
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