Big Lagoon Entrance Weather Forecast

    • 11
    • 19

    Sunny

    • 11
    • 20

    Late shower or two

    • 11
    • 19

    Possible early shower

    • 9
    • 20

    Sunny

    • 11
    • 21

    Sunny

    • 11
    • 23

    Sunny

    • 12
    • 23

    Sunny

Today 9 Aug Gascoyne

Sunny. Winds southeasterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 14 and 21.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 4 to 6 metres.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions during the day are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A broad ridge extends over the the central west coast maintaining a cold southwesterly flow across southern WA today. Another cold front will move through southwest WA on Monday, followed by another ridge developing over the south of the state on Tuesday and Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Lagoon Entrance Temperature Statistics View More

August Temperature

Shark Bay Airport (15km)

  • Lowest 2 August, 2026

    11 °C
  • Average August

    17.4 °C
  • Highest 2 August, 2026

    26.5 °C

Climate (2021–2026)

Shark Bay Airport (15km)

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  • Average Low 2021–2026

    16.8 °C
  • Average 2021–2026

    22.3 °C
  • Average High 2021–2026

    29.6 °C
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