Bernier Island Weather Forecast

    • 18
    • 20

    Clear

    • 18
    • 21

    Sunny

    • 20
    • 21

    Sunny

    • 20
    • 21

    Sunny

    • 20
    • 21

    Sunny

    • 19
    • 21

    Cloudy

    • 20
    • 21

    Partly cloudy

Today 29 Aug Gascoyne

Mostly sunny. Slight chance of a shower in the far northeast, near zero chance elsewhere. The chance of a thunderstorm in the southeast. Winds northwest to southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Denham.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 2 metres offshore.
Weather
Sunny.
Weather Situation
A trough extending from the Gascoyne, across Goldfields to the Esperance region is moving westwards as an easterly flow develops due to a high pressure system establishing in the Bight. Associated cloud band will linger across inland southern WA through the weekend. Winds turning warmer northeasterly on Sunday as the westward moving trough nears the west coast. A cold front will move through the southwest of the state later Monday, pushing the west coast trough inland again. Another weak front will brush past the south coast middle of next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bernier Island Temperature Statistics View More

August Temperature

Carnarvon Airport (53km)

  • Lowest 12 August, 2026

    6 °C

  • Average August

    17.7 °C

  • Highest 2 August, 2026

    30.4 °C

Climate (2021–2026)

Carnarvon Airport (53km)

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  • Average Low 2021–2026

    17.4 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
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