Slope Island Weather Forecast

    • 14
    • 22

    Clear

    • 13
    • 22

    Sunny

    • 14
    • 22

    Sunny

    • 16
    • 23

    Shower or two

    • 17
    • 22

    Shower or two

    • 16
    • 23

    Partly cloudy

    • 16
    • 23

    Partly cloudy

Today 9 Jul Gascoyne

Clear. Winds southeasterly 20 to 30 km/h.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2.5 to 3 metres.
Weather
Clear.
Weather Situation
A vigorous westerly flow gradually eases about south coastal waters as an approaching high pressure system extends a ridge over the mid west. A cold front is expected to cross the southwest on Saturday, seeing the return of windy conditions, followed by another cold front slipping south of the State on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Slope Island Temperature Statistics View More

July Temperature

Shark Bay Airport (27km)

  • Lowest 6 July, 2025

    8.1 °C

  • Average July

    17.6 °C

  • Highest 1 July, 2025

    27.5 °C

Climate (2020–Present)

Shark Bay Airport (27km)

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  • Average Low 2020–2025

    16.9 °C

  • Average 2020–2025

    22.3 °C

  • Average High 2020–2025

    29.6 °C
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