Dorothee Island Weather Forecast

    • 16
    • 18

    Partly cloudy

    • 16
    • 17

    Shower

    • 15
    • 16

    Partly cloudy

    • 14
    • 15

    Cloudy

    • 14
    • 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. Thunderstorms possibly severe with damaging winds and large hail west of Nullarbor in the evening. Winds northeasterly 15 to 20 km/h turning northerly 20 to 30 km/h during the morning. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching around 30.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
East to northeasterly 10 to 15 knots turning northerly during the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 2 metres during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • 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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