Gantheaume Bay Weather Forecast

    • 14
    • 21

    Showers

    • 15
    • 21

    Showers easing

    • 13
    • 21

    Showers increasing

    • 14
    • 20

    Showers easing

    • 11
    • 20

    Shower or two

    • 11
    • 21

    Partly cloudy

    • 10
    • 22

    Mostly sunny

Today 27 Jun Central West

Cloudy. Very high chance of showers. Winds westerly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Denham in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Denham.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Partly cloudy. 50% chance of showers.
Caution
Large and powerful surf conditions from midday are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A trough is moving along the Eucla coast on Saturday. Associated vigorous westerly flow brings large waves and swells to the west and south coasts over the weekend. A deep low pressure system is moving south of the state, into the Bight later Saturday. A series of cold fronts and troughs thereafter will maintain the westerly flow across southern WA waters well into next week, while a weak ridge will develop over the Gascoyne coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

June Temperature

Kalbarri (3km)

  • Lowest 19 June, 2026

    5.1 °C
  • Average June

    16.1 °C
  • Highest 4 June, 2026

    25.6 °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

    28.2 °C
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