Tortoise Island Weather Forecast

    • 22
    • 27

    Clear

    • 22
    • 26

    Sunny

    • 21
    • 28

    Sunny

    • 20
    • 26

    Sunny

    • 20
    • 24

    Sunny

    • 19
    • 25

    Sunny

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    Sunny

Today 18 May Pilbara

Clear. Winds east to southeasterly 15 to 25 km/h.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots offshore east of Barrow Island in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
North to northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore east of Onslow.
Weather
Clear.
Weather Situation
A ridge to the south will continue to direct easterly winds across northern WA coastal waters, tending fresh to strong and gusty during the mornings.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tortoise Island Temperature Statistics View More

May Temperature

Thevenard Island (21km)

  • Lowest 17 May, 2025

    18.3 °C
  • Average May

    27 °C
  • Highest 7 May, 2025

    33.6 °C

Climate (2020–Present)

Thevenard Island (21km)

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  • Average Low 2020–2025

    22.4 °C
  • Average 2020–2025

    25.8 °C
  • Average High 2020–2025

    30.4 °C
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