Twin Rocks Weather Forecast

    • 17
    • 23

    Becoming windy. Cloudy

    • 17
    • 21

    Windy. Cloudy

    • 16
    • 21

    Partly cloudy

    • 15
    • 23

    Mostly sunny

    • 15
    • 24

    Partly cloudy

    • 15
    • 25

    Partly cloudy

    • 15
    • 27

    Sunny

Today 29 Dec West Coast

Mostly sunny. Winds south to southeasterly 15 to 25 km/h tending northeast to southeasterly before dawn then tending southerly 25 to 40 km/h in the early morning. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 25 to 39.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

December Temperature

Nullarbor (22km)

  • Lowest 2 December, 2025

    8.6 °C

  • Average December

    21.1 °C

  • Highest 17 December, 2025

    42 °C

Climate (2020–Present)

Nullarbor (22km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.9 °C
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