Dorothee Island Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 19
    • 21

    Shower

    • 16
    • 17

    Shower

    • 16
    • 16

    Shower

    • 14
    • 15

    Cloudy

    • 14
    • 16

    Partly cloudy

    • 14
    • 16

    Partly cloudy

Today 28 Sep West Coast

Partly cloudy. Medium chance of showers west of Nullarbor, most likely late this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Nullarbor this evening. Winds north to northeasterly 30 to 45 km/h tending northeast to southeasterly 15 to 20 km/h in the evening then becoming northeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures in the low to mid 30s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
East to northeasterly 15 to 20 knots becoming variable about 10 knots in the evening.
Seas
1 to 2 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
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

    15.9 °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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