Observation Island Weather Forecast

    • 24
    • 26

    Clear

    • 24
    • 27

    Sunny

    • 25
    • 28

    Sunny

    • 25
    • 28

    Sunny

    • 26
    • 28

    Sunny

    • 26
    • 28

    Partly cloudy

    • 26
    • 30

    Sunny

Today 14 Dec Pilbara

Partly cloudy. Slight chance of a shower in the east, near zero chance elsewhere. The chance of a thunderstorm. Winds east to northeasterly 20 to 30 km/h tending northwest to northeasterly in the late afternoon then tending northwest to southwesterly 15 to 25 km/h in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Westerly 10 to 15 knots, reaching up to 20 knots inshore in the evening. Winds turning southwesterly in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Sunny.
Weather Situation
A broad area of low pressure will remain over inland areas in the north this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observation Island Temperature Statistics View More

December Temperature

Thevenard Island (58km)

  • Lowest 1 December, 2025

    21.6 °C

  • Average December

    27.6 °C

  • Highest 3 December, 2025

    35.6 °C

Climate (2020–Present)

Thevenard Island (58km)

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  • Average Low 2020–2025

    22.4 °C

  • Average 2020–2025

    25.8 °C

  • Average High 2020–2025

    30.3 °C
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