Gantheaume Bay Weather Forecast

    • 11
    • 25

    Sunny

    • 11
    • 26

    Sunny

    • 12
    • 29

    Sunny

    • 15
    • 31

    Sunny

    • 15
    • 30

    Mostly sunny

    • 16
    • 29

    Partly cloudy

    • 13
    • 29

    Sunny

Today 16 May Central West

Partly cloudy. Winds southeasterly 15 to 20 km/h turning southerly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 20s.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
South to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
South to southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Weather
Partly cloudy. 60% chance of showers offshore south of Denham, near zero chance elsewhere.
Weather Situation
A ridge lies over southern WA and will persist into next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

May Temperature

Kalbarri (3km)

  • Lowest 12 May, 2026

    8.6 °C

  • Average May

    19.5 °C

  • Highest 12 May, 2026

    30.2 °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

    28.2 °C
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