Dorothee Island Weather Forecast

    • 16
    • 17

    Cloudy

    • 15
    • 16

    Partly cloudy

    • 14
    • 15

    Cloudy

    • 13
    • 15

    Cloudy

    • 13
    • 16

    Sunny

    • 15
    • 18

    Sunny

    • 17
    • 18

    Sunny

Today 13 Sep West Coast

Mostly clear. Winds south to southwesterly 20 to 30 km/h becoming light in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Westerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing below 1 metre later in the evening.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dorothee Island Temperature Statistics View More

September Temperature

Streaky Bay (134km)

  • Lowest 10 September, 2026

    4 °C
  • Average September

    14.6 °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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