Sinclair Island Weather Forecast

    • 13
    • 17

    Partly cloudy

    • 15
    • 19

    Storm

    • 17
    • 18

    Rain

    • 15
    • 16

    Shower

    • 14
    • 16

    Shower

    • 15
    • 16

    Shower

    • 15
    • 16

    Shower

Today 14 Jun West Coast

Partly cloudy. Slight chance of a shower west of Ceduna this evening. Near zero chance of rain elsewhere. Winds easterly 15 to 20 km/h turning northeasterly in the middle of the day. Daytime maximum temperatures around 19.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to northeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day then increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 2 metres later in the evening.
Weather
Mostly sunny.
Weather Situation
A weak high pressure is over waters south of SA on today. This high will quickly drift further eastwards to the Tasman Sea on Monday as a low pressure system develops in the vicinity of the Bight. The low and associated fronts are expected to move slowly southeastwards along the SA coast this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Island Temperature Statistics View More

June Temperature

Ceduna Airport (66km)

  • Lowest 6 June, 2026

    2.6 °C

  • Average June

    14.2 °C

  • Highest 12 June, 2026

    26.3 °C

Climate (2021–Present)

Ceduna Airport (66km)

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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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