Lacy Island Weather Forecast

    • 14
    • 17

    Partly cloudy

    • 14
    • 15

    Shower

    • 14
    • 16

    Windy

    • 12
    • 16

    Windy

    • 14
    • 18

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 18
    • 18

    Partly cloudy

Today 7 Sep West Coast

Partly cloudy. Medium chance of showers west of Ceduna, near zero chance elsewhere. The chance of a thunderstorm west of Ceduna during this afternoon and evening. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures between 17 and 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lacy Island Temperature Statistics View More

September Temperature

Ceduna Airport (42km)

  • Lowest 6 September, 2026

    2.7 °C

  • Average September

    14.6 °C

  • Highest 1 September, 2026

    25.4 °C

Climate (2021–2026)

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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