Cape Lesueur Weather Forecast

    • 21
    • 31

    Windy

    • 22
    • 30

    Windy

    • 22
    • 30

    Windy

    • 21
    • 34

    Windy

    • 23
    • 36

    Windy

    • 24
    • 39

    Sunny

    • 26
    • 35

    Sunny

Today 18 Dec Gascoyne

Mostly sunny. Slight chance of a shower in the southeast, near zero chance elsewhere. The chance of a thunderstorm inland during this afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 20 to 30 km/h tending northeast to southeasterly 15 to 20 km/h in the early afternoon then tending southeast to southwesterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures 38 to 43.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 30 knots decreasing to 20 to 25 knots in the morning then increasing to 20 to 30 knots in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 3 metres, tending southerly 1.5 to 2.5 metres around midday.
Weather
Sunny.
Weather Situation
A ridge across the southwest coast and will extend along southern WA through today. A west coast trough will form early on Friday and move inland during the day ahead of a weak front passing to the south of the state. Another ridge will develop across the southwest from Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Lesueur Temperature Statistics View More

December Temperature

Shark Bay Airport (24km)

  • Lowest 6 December, 2025

    18.1 °C

  • Average December

    25 °C

  • Highest 1 December, 2025

    38.9 °C

Climate (2020–Present)

Shark Bay Airport (24km)

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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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