Tortoise Island Weather Forecast

    • 20
    • 23

    Sunny

    • 21
    • 23

    Sunny

    • 20
    • 23

    Sunny

    • 20
    • 24

    Partly cloudy

    • 21
    • 25

    Sunny

    • 23
    • 26

    Partly cloudy

    • 23
    • 25

    Shower

Today 25 May Pilbara

Sunny. Winds east to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 21 to 28.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Easterly 15 to 25 knots, reaching up to 30 knots east of Onslow during the morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning, then decreasing to 1 to 1.5 metres by early evening.
1st Swell
East to northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Weather
Sunny.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tortoise Island Temperature Statistics View More

May Temperature

Thevenard Island (21km)

  • Lowest 10 May, 2026

    19.3 °C
  • Average May

    25.1 °C
  • Highest 14 May, 2026

    31.5 °C

Climate (2021–Present)

Thevenard Island (21km)

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  • Average Low 2021–2026

    22.3 °C
  • Average 2021–2026

    25.7 °C
  • Average High 2021–2026

    30.2 °C
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