Lacy Island Weather Forecast

    • 16
    • 18

    Cloudy

    • 14
    • 18

    Sunny

    • 16
    • 18

    Cloudy

    • 15
    • 17

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

    • 15
    • 16

    Partly cloudy

Today 20 May West Coast

Partly cloudy. The chance of morning fog west of Ceduna. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Daytime maximum temperatures between 19 and 22.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front will moves across the Bight on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lacy Island Temperature Statistics View More

May Temperature

Ceduna Airport (42km)

  • Lowest 18 May, 2026

    3.8 °C

  • Average May

    15.1 °C

  • Highest 1 May, 2026

    32.1 °C

Climate (2021–Present)

Ceduna Airport (42km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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