Shag Rock Weather Forecast

    • 22
    • 43

    Sunny

    • 18
    • 35

    Sunny

    • 18
    • 27

    Partly cloudy

    • 15
    • 20

    Windy

    • 12
    • 23

    Windy

    • 12
    • 24

    Sunny

    • 12
    • 23

    Windy

Today 7 Jan West Coast

Sunny. Winds northeasterly 20 to 30 km/h tending north to northwesterly 25 to 35 km/h in the morning then tending south to southeasterly in the early afternoon. Daytime maximum temperatures 39 to 46.

Extreme Fire Danger Rating

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Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northeasterly 10 to 15 knots tending northerly in the morning then shifting south to southeasterly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Weather
Sunny.
Weather Situation
A low pressure trough will move in from the west then push inland to the northern agricultural areas today. This trough will remain relatively stationary and broaden over Thursday until a cold front clips the south followed by a new ridge of high pressure on Friday. The trough will be pushed northwards out of the state by the ridge of high pressure developing throughout by Saturday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Rock Temperature Statistics View More

January Temperature

Streaky Bay (44km)

  • Lowest 2 January, 2026

    8.8 °C

  • Average January

    20.2 °C

  • Highest 5 January, 2026

    30.7 °C

Climate (2021–Present)

Streaky Bay (44km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.5 °C
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