Big Lagoon Entrance Weather Forecast

    • 17
    • 24

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 16
    • 25

    Sunny

    • 16
    • 25

    Mostly sunny

    • 17
    • 25

    Partly cloudy

    • 15
    • 25

    Sunny

    • 15
    • 25

    Sunny

Today 18 Oct Gascoyne

Mostly sunny. Slight chance of a shower near the far southwest coast in the morning. Near zero chance of rain elsewhere. Winds south to southwesterly 15 to 25 km/h tending west to southwesterly in the middle of the day then tending south to southwesterly 20 to 30 km/h in the evening. Overnight temperatures falling to between 13 and 19 with daytime temperatures reaching 28 to 36.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southwesterly 10 to 15 knots turning southerly 15 to 20 knots early in the morning. Winds reaching up to 25 knots north of Denham in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Lagoon Entrance Temperature Statistics View More

October Temperature

Shark Bay Airport (15 km)

  • Lowest 9 October, 2026

    12.8 °C

  • Average October

    20.3 °C

  • Highest 5 October, 2026

    29 °C

Climate (2021–2026)

Shark Bay Airport (15 km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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