Slope Island Weather Forecast

    • 20
    • 31

    Sunny

    • 22
    • 31

    Sunny

    • 21
    • 27

    Mostly sunny

    • 20
    • 27

    Sunny

    • 19
    • 24

    Sunny

    • 18
    • 22

    Becoming windy. Partly cloudy

    • 18
    • 23

    Becoming windy. Sunny

Today 9 Nov Gascoyne

Partly cloudy. Slight chance of a shower in the east, near zero chance elsewhere. The chance of a thunderstorm inland. Winds east to northeasterly 25 to 40 km/h tending east to southeasterly 25 to 35 km/h in the evening. Daytime maximum temperatures 30 to 40.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southeasterly 15 to 20 knots turning southerly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A firm ridge of high pressure extends over southern WA as a trough deepens along the west coast, leading to fresh winds about parts of the west and southwest coasts this weekend and early next week. The trough persists until mid-week, then moving inland on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Slope Island Temperature Statistics View More

November Temperature

Shark Bay Airport (27km)

  • Lowest 2 November, 2025

    14.2 °C

  • Average November

    21.7 °C

  • Highest 3 November, 2025

    37.2 °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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