Streaky Bay Back Beach Weather Forecast

    • 17
    • 29

    Windy

    • 15
    • 24

    Windy

    • 13
    • 26

    Windy

    • 11
    • 27

    Sunny

    • 14
    • 29

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 14
    • 27

    Partly cloudy

Today 29 Dec West Coast

Mostly sunny. Winds southerly 25 to 40 km/h. Daytime maximum temperatures 25 to 39.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 25 knots.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough lies over western and central parts of SA and will slowly move eastwards today and Tuesday. A ridge of high pressure will begin to move south of the Bight on Tuesday, with the trough expected to move into the northeast on Wednesday and linger there for the remainder of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Streaky Bay Back Beach Temperature Statistics View More

December Temperature

Streaky Bay (8km)

  • Lowest 7 December, 2025

    2.9 °C

  • Average December

    21.4 °C

  • Highest 18 December, 2025

    41.7 °C

Climate (2020–Present)

Streaky Bay (8km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.5 °C
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