Cooper Reef Weather Forecast

    • 17
    • 28

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 16
    • 29

    Becoming windy. Sunny

    • 16
    • 27

    Becoming windy. Sunny

    • 17
    • 32

    Becoming windy. Mostly sunny

    • 18
    • 32

    Wind easing. Partly cloudy

    • 19
    • 28

    Shower or two

Today 21 Mar Lower West

Sunny. Patchy morning fog in the west. Winds north to northeasterly 15 to 20 km/h shifting west to southwesterly 20 to 30 km/h in the late morning. Daytime maximum temperatures 30 to 38.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southerly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge over central and southeastern parts of the state will slowly weaken this weekend. A west coast trough moves inland this afternoon, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge arrives in the southwest on Sunday, building east along the south coast from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cooper Reef Temperature Statistics View More

March Temperature

Badgingarra Research Station (73km)

  • Lowest 12 March, 2026

    12.5 °C

  • Average March

    25 °C

  • Highest 8 March, 2026

    41.1 °C

Climate (2021–Present)

Badgingarra Research Station (73km)

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  • Average Low 2021–2026

    12.7 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    26.3 °C
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