Twin Rocks Weather Forecast

    • 15
    • 26

    Partly cloudy

    • 12
    • 21

    Shower or two

    • 11
    • 19

    Possible shower

    • 7
    • 20

    Mostly sunny

    • 9
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 9
    • 22

    Sunny

Today 15 May West Coast

Partly cloudy. Very high chance of rain east of Ceduna, medium chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding east of Ceduna in the late afternoon and evening. Winds north to northeasterly 15 to 20 km/h.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

May Temperature

Nullarbor (22km)

  • Lowest 13 May, 2026

    6.8 °C

  • Average May

    14.6 °C

  • Highest 1 May, 2026

    26.6 °C

Climate (2021–Present)

Nullarbor (22km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.9 °C
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