Simounds Beach Weather Forecast

    • 9
    • 16

    Shower

    • 10
    • 15

    Windy

    • 8
    • 15

    Windy

    • 5
    • 15

    Cloudy

    • 6
    • 16

    Cloudy

    • 5
    • 19

    Partly cloudy

    • 7
    • 23

    Sunny

Today 28 Aug West Coast

Partly cloudy. High chance of showers east of Ceduna, slight chance elsewhere. The chance of a thunderstorm east of Ceduna from the late morning. Winds westerly 25 to 40 km/h. Daytime maximum temperatures between 16 and 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A series of cold fronts and troughs move over coastal waters in coming days, clearing late Friday. A high pressure system will extend a ridge over western waters late Friday and more broadly over waters on Saturday, before centring over the Bight on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Simounds Beach Temperature Statistics View More

August Temperature

Streaky Bay (30km)

  • Lowest 10 August, 2025

    5 °C

  • Average August

    12.1 °C

  • Highest 24 August, 2025

    21.8 °C

Climate (2020–Present)

Streaky Bay (30km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.6 °C
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