Dirk Hartog Island Weather Forecast

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Today 6 Dec Gascoyne

Sunny. Winds southerly 20 to 30 km/h tending southeasterly in the morning then tending southeast to southwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 15 and 25 with daytime temperatures reaching 34 to 40.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dirk Hartog Island Temperature Statistics View More

December Temperature

Shark Bay Airport (50km)

  • Lowest 5 December, 2025

    20.2 °C

  • Average December

    25.7 °C

  • Highest 1 December, 2025

    38.9 °C

Climate (2020–Present)

Shark Bay Airport (50km)

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  • Average Low 2020–2025

    16.8 °C

  • Average 2020–2025

    22.3 °C

  • Average High 2020–2025

    29.6 °C
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