Shag Rock Weather Forecast

    • 13
    • 18

    Shower

    • 11
    • 18

    Shower

    • 11
    • 19

    Shower

    • 10
    • 18

    Cloudy

    • 10
    • 20

    Shower

    • 12
    • 19

    Shower

    • 11
    • 20

    Shower

Today 25 May West Coast

Partly cloudy. Very high chance of showers. Winds northwest to southwesterly 20 to 30 km/h tending southwesterly before dawn. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching around 18.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds turning southerly in the late morning.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Weather
Partly cloudy. Near 100% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Rock Temperature Statistics View More

May Temperature

Streaky Bay (44km)

  • Lowest 12 May, 2026

    4.3 °C

  • Average May

    14.5 °C

  • Highest 1 May, 2026

    28.8 °C

Climate (2021–Present)

Streaky Bay (44km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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