Gantheaume Bay Weather Forecast

    • 16
    • 25

    Mostly sunny

    • 14
    • 27

    Sunny

    • 15
    • 31

    Sunny

    • 19
    • 32

    Possible shower

    • 18
    • 28

    Showers easing

    • 17
    • 29

    Partly cloudy

    • 16
    • 29

    Partly cloudy

Today 23 Apr Central West

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough is moving eastward over the south coast with the northern end a cold front to brush the southwest coast during Friday. A high pressure ridge will then become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

April Temperature

Kalbarri (3km)

  • Lowest 22 April, 2026

    12.5 °C

  • Average April

    22.9 °C

  • Highest 14 April, 2026

    36.2 °C

Climate (2021–Present)

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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