Shark Bay Weather Forecast

    • 20
    • 20

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 18
    • 21

    Windy

    • 19
    • 21

    Windy

    • 20
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    Windy

Today 27 Sep Gascoyne

Partly cloudy. Medium chance of showers inland, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the southeast. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly in the late afternoon then turning south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 26 to 34.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
South to southwesterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots about Shark Bay in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon.
Weather Situation
A trough and low lies close to the west coast on Sunday. A high lies south of the Bight over the weekend and moves east the next couple of days. On Monday the low will slip south of the state and the trough will move over south east parts. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shark Bay Temperature Statistics View More

September Temperature

Carnarvon Airport (46km)

  • Lowest 5 September, 2026

    11.3 °C

  • Average September

    20.2 °C

  • Highest 18 September, 2026

    29.8 °C

Climate (2021–2026)

Carnarvon Airport (46km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
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