Slope Island Weather Forecast

    • 16
    • 22

    Sunny

    • 15
    • 23

    Sunny

    • 17
    • 25

    Sunny

    • 18
    • 22

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 16
    • 21

    Cloud clearing

    • 15
    • 23

    Sunny

Today 15 Oct Gascoyne

Mostly sunny. The chance of a thunderstorm in the far northeast. Winds south to southwesterly 20 to 30 km/h.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 25 knots.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Clear.
Weather Situation
A weak ridge extends along the south coast of the state. A trough over the Eucla and Goldfields is moving east. A west coast trough develops on Friday ahead of a cold front passing the southwest coast over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Slope Island Temperature Statistics View More

October Temperature

Shark Bay Airport (27km)

  • Lowest 9 October, 2025

    13 °C
  • Average October

    20.3 °C
  • Highest 2 October, 2025

    35.3 °C

Climate (2020–Present)

Shark Bay Airport (27km)

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  • Average Low 2020–2025

    16.8 °C
  • Average 2020–2025

    22.3 °C
  • Average High 2020–2025

    29.6 °C
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