Shag Rock Weather Forecast

    • 13
    • 23

    Storm

    • 11
    • 18

    Shower

    • 7
    • 19

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 11
    • 25

    Shower

    • 14
    • 25

    Shower

Today 24 Oct West Coast

Cloudy. Very high chance of rain. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding east of Ceduna. Winds southerly 25 to 40 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 20 to 30 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm.
Weather Situation
A trough and cold front continue moving across central and eastern parts tonight and over the far northeast on Sunday. A ridge of high pressure will then move into the west late Sunday and persist over much of southern SA through to mid-next week, as the associated high slowly drifts east across waters to the south. A trough and low pressure system may then develop near the WA border from late Wednesday.
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

    17.5 °C

  • Highest 22 October, 2026

    33.9 °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

    23.7 °C
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