Dorothee Island Weather Forecast

    • 16
    • 16

    Shower

    • 15
    • 16

    Windy

    • 16
    • 20

    Partly cloudy

    • 20
    • 21

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

    • 15
    • 15

    Cloudy

Today 26 Sep West Coast

Cloudy. High chance of showers west of Nullarbor, medium chance elsewhere. The chance of a thunderstorm. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures 21 to 28.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots during the day.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres around midday.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm this morning.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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 17 September, 2026

    3.3 °C

  • Average September

    15.8 °C

  • Highest 24 September, 2026

    30.7 °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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