Gantheaume Bay Weather Forecast

    • 13
    • 21

    Shower or two clearing

    • 11
    • 22

    Mostly sunny

    • 8
    • 23

    Sunny

    • 8
    • 22

    Showers increasing

    • 11
    • 21

    Shower or two clearing

    • 9
    • 23

    Sunny

    • 10
    • 26

    Sunny

Today 23 Aug Central West

Partly cloudy. High chance of showers near the coast, slight chance elsewhere. Winds south to southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 20.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Denham.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough will move east over the Goldfields early this morning whilst a weak cold front crosses the southwest corner of the state. In its wake, a ridge will extend across the southern half of the state during Sunday and Monday. Another cold front will move over the far southwest of the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

August Temperature

Kalbarri (3km)

  • Lowest 12 August, 2026

    5.9 °C

  • Average August

    16.5 °C

  • Highest 16 August, 2026

    29 °C

Climate (2021–2026)

Kalbarri (3km)

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  • Average Low 2021–2026

    15.6 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    28.3 °C
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