Big Lagoon Entrance Weather Forecast

    • 17
    • 24

    Possible shower. Windy

    • 15
    • 23

    Possible shower

    • 13
    • 22

    Mostly sunny

    • 13
    • 23

    Mostly sunny

    • 14
    • 23

    Partly cloudy

    • 13
    • 23

    Mostly sunny

    • 13
    • 23

    Partly cloudy

Today 31 May Gascoyne

Partly cloudy. High chance of showers inland, medium chance elsewhere. Winds northwesterly 25 to 40 km/h turning westerly 35 to 55 km/h in the late morning then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures 21 to 27.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Westerly 20 to 30 knots turning southwesterly in the late morning and afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 1.5 to 2 metres, tending westerly 2 to 3 metres during the morning, then tending west to southwesterly 2 to 4 metres around midday.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak ridge lies over the southwest of the state. A cold front will cross the west coast early Sunday morning. A deep low pressure system will then move close to the South West Capes during Sunday evening and along the south coast Monday morning. Strong to gale force winds are expected, easing during Monday. Another weaker cold front moves over coastal waters on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Lagoon Entrance Temperature Statistics View More

May Temperature

Shark Bay Airport (15km)

  • Lowest 26 May, 2026

    6.3 °C

  • Average May

    19.7 °C

  • Highest 13 May, 2026

    31.4 °C

Climate (2021–Present)

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

    29.5 °C
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