Dirk Hartog Island Weather Forecast

    • 19
    • 23

    Shower

    • 16
    • 22

    Shower

    • 16
    • 22

    Windy

    • 15
    • 21

    Partly cloudy

    • 15
    • 22

    Sunny

    • 15
    • 22

    Partly cloudy

    • 15
    • 22

    Sunny

Today 12 Jul Gascoyne

Mostly sunny. Areas of frost in the south early this morning. Very high chance of showers near the far southwest coast, most likely during this afternoon and evening. Near zero chance of rain elsewhere. Winds northwest to northeasterly 20 to 30 km/h tending west to northwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures 22 to 28.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Northwest to northeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Denham during the morning and early afternoon. Winds tending northwest to southwesterly in the middle of the day then becoming south to southwesterly about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 90% chance of showers south of Denham, 50% chance elsewhere.
Weather Situation
A cold front continues to track east today moving over the South West Land Division. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing the south coast on Sunday night and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dirk Hartog Island Temperature Statistics View More

July Temperature

Shark Bay Airport (50km)

  • Lowest 11 July, 2025

    5.3 °C

  • Average July

    16.5 °C

  • Highest 1 July, 2025

    27.5 °C

Climate (2020–Present)

Shark Bay Airport (50km)

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  • Average Low 2020–2025

    16.9 °C

  • Average 2020–2025

    22.3 °C

  • Average High 2020–2025

    29.6 °C
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