Dorothee Island Weather Forecast

    • 16
    • 18

    Partly cloudy

    • 16
    • 17

    Storm

    • 15
    • 16

    Partly cloudy

    • 15
    • 15

    Cloudy

    • 13
    • 15

    Cloudy

    • 13
    • 16

    Sunny

    • 15
    • 18

    Sunny

Today 12 Sep West Coast

Mostly sunny. Slight chance of a shower west of Nullarbor in the evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Ceduna in the evening. Winds northerly 20 to 30 km/h becoming light in the evening then becoming northerly 15 to 25 km/h in the late evening. Daytime maximum temperatures around 30.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A trough is approaching from the west and will move across SA on Sunday, as an upper level disturbance moves over the far west later on Sunday. A high pressure ridge will also extend into the state from a high located southwest of WA from late Sunday. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
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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

    14.4 °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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