Dirk Hartog Island Weather Forecast

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    Windy

    • 26
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    Windy

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    • 30

    Windy

    • 21
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    Windy

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    Windy

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    Cloudy

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    Windy

Today 20 Jan Gascoyne

Clear. Winds southeasterly 25 to 35 km/h.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 25 knots, reaching up to 30 knots offshore south of Denham in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Clear.
Weather Situation
A deep trough is located offshore, while a firm ridge envelops southern WA. The ridge starts to shift east later Wednesday, allowing the trough to move inland across the west coast on Thursday ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dirk Hartog Island Temperature Statistics View More

January Temperature

Shark Bay Airport (50km)

  • Lowest 1 January, 2026

    19.4 °C

  • Average January

    26 °C

  • Highest 1 January, 2026

    38.7 °C

Climate (2021–Present)

Shark Bay Airport (50km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.6 °C
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