Twin Rocks Weather Forecast

    • 5
    • 22

    Clear

    • 9
    • 28

    Possible late shower. Windy

    • 10
    • 16

    Shower or two

    • 7
    • 17

    Shower or two

    • 6
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 6
    • 22

    Mostly sunny

Today 13 Aug West Coast

Clear. Winds east to northeasterly 15 to 20 km/h.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
Easterly 10 to 15 knots turning northeasterly in the evening. Winds reaching up to 20 knots offshore in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Clear.
Weather Situation
A high pressure system over SA will move into the Tasman Sea on Thursday head of a cold front. The front will reach the far west of SA late Thursday then move across the remainder of the State during Friday. A trough will move across southern coastal districts late Saturday or early Sunday before a high moves across the south early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

August Temperature

Nullarbor (22km)

  • Lowest 5 August, 2025

    2.9 °C

  • Average August

    11.7 °C

  • Highest 10 August, 2025

    24.2 °C

Climate (2020–Present)

Nullarbor (22km)

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  • Average Low 2020–2025

    11.2 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    24 °C
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