Bernier Island Weather Forecast

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    • 21

    Clear

    • 20
    • 21

    Cloudy

    • 20
    • 21

    Partly cloudy

    • 20
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    Sunny

    • 20
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    Partly cloudy

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    • 20

    Partly cloudy

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    Partly cloudy

Today 21 Sep Gascoyne

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

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 10 to 15 knots, reaching up to 20 knots offshore north of Denham in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Denham.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Mostly clear.
Weather Situation
A ridge lies to the southeast, with a west coast trough developing today. The trough moves eastward on Tuesday as a cold front passes to the south of the State tonight and Tuesday, lingering over the Esperance and Eucla Coast. The next cold front reaches the southwest corner on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bernier Island Temperature Statistics View More

September Temperature

Shark Bay Airport (123km)

  • Lowest 3 September, 2026

    10 °C

  • Average September

    18.9 °C

  • Highest 18 September, 2026

    29.2 °C

Climate (2021–2026)

Shark Bay Airport (123km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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