Dorothee Island Weather Forecast

    • 15
    • 16

    Shower

    • 15
    • 18

    Shower

    • 15
    • 16

    Windy

    • 14
    • 15

    Cloudy

    • 15
    • 15

    Cloudy

    • 14
    • 15

    Cloudy

    • 14
    • 15

    Cloudy

Today 3 Sep West Coast

Partly cloudy. Medium chance of showers west of Ceduna, slight chance elsewhere. The chance of a thunderstorm west of Ceduna in the late afternoon and evening. Winds west to northwesterly 15 to 20 km/h shifting east to southeasterly in the early afternoon. Daytime maximum temperatures between 19 and 24.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to southwesterly 10 to 15 knots decreasing to below 10 knots in the early afternoon then becoming east to northeasterly in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres by early evening.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge will remain over northern parts of SA, as a cold front slips across the southeast early today. The ridge will move to the east early Friday as a trough moves over SA during the day, followed by another cold front early Saturday. Another high pressure system will move across the state, behind the front, and will extend a ridge across central and eastern parts of SA into Sunday. A low pressure system is then expected to develop about the WA border and may extend a trough into far west SA late on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dorothee Island Temperature Statistics View More

September Temperature

Streaky Bay (134km)

  • Lowest 1 September, 2026

    12.5 °C
  • Average September

    17 °C
  • Highest 1 September, 2026

    25.5 °C

Climate (2021–2026)

Streaky Bay (134km)

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  • Average Low 2021–2026

    11.8 °C
  • Average 2021–2026

    16.5 °C
  • Average High 2021–2026

    23.6 °C
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