Gantheaume Bay Weather Forecast

    • 13
    • 23

    Clear

    • 11
    • 25

    Sunny

    • 13
    • 29

    Sunny

    • 16
    • 33

    Mostly sunny

    • 20
    • 33

    Mostly sunny

    • 19
    • 33

    Mostly sunny

    • 18
    • 33

    Sunny

Today 18 Sep Central West

Clear. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A weak front will brush the far south early Friday. A ridge of high pressure is developing about the central west coast, and slips south on Friday. This ridge will dominate the weather pattern into next week, with a trough forming along the west coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

September Temperature

Kalbarri (3km)

  • Lowest 9 September, 2025

    6.6 °C

  • Average September

    17.6 °C

  • Highest 12 September, 2025

    30.4 °C

Climate (2020–Present)

Kalbarri (3km)

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  • Average Low 2020–2025

    15.6 °C

  • Average 2020–2025

    22.3 °C

  • Average High 2020–2025

    28.2 °C
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