Gantheaume Bay Weather Forecast

    • 14
    • 24

    Partly cloudy

    • 10
    • 25

    Partly cloudy

    • 12
    • 26

    Sunny

    • 11
    • 25

    Sunny

    • 14
    • 25

    Partly cloudy

    • 12
    • 25

    Becoming windy. Mostly sunny

    • 11
    • 25

    Becoming windy. Sunny

Today 18 Oct Central West

Partly cloudy. Slight chance of a shower in the north in the morning. Near zero chance of rain elsewhere. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures 21 to 27.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 20 knots, reaching up to 25 knots north of Denham in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A cold front moves through the southwest coast early this morning. A ridge builds in their wake, ahead of another cold front approaching the south coast on Tuesday, crossing the south coast on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

October Temperature

Kalbarri (3 km)

  • Lowest 1 October, 2026

    9.3 °C

  • Average October

    20.9 °C

  • Highest 5 October, 2026

    30 °C

Climate (2021–2026)

Kalbarri (3 km)

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  • Average Low 2021–2026

    15.6 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    28.2 °C
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