Shag Rock Weather Forecast

    • 12
    • 34

    Shower

    • 15
    • 22

    Storm

    • 12
    • 21

    Partly cloudy

    • 12
    • 29

    Storm

    • 12
    • 16

    Shower

    • 9
    • 15

    Shower

    • 7
    • 16

    Cloudy

Today 8 Oct West Coast

Becoming cloudy. Very high chance of showers west of Ceduna, medium chance elsewhere. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds west of Ceduna. Winds east to northeasterly 15 to 25 km/h turning northerly 30 to 45 km/h during the morning then tending northwest to southwesterly 20 to 30 km/h in the evening. Overnight temperatures falling to between 9 and 19 with daytime temperatures reaching the low to mid 30s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning. Winds shifting west to northwesterly in the late afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Sunny morning. 90% chance of showers in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, with possible squalls inshore.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Rock Temperature Statistics View More

October Temperature

Streaky Bay (44 km)

  • Lowest 3 October, 2026

    5.6 °C

  • Average October

    14.9 °C

  • Highest 1 October, 2026

    23.2 °C

Climate (2021–2026)

Streaky Bay (44 km)

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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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