Twin Rocks Weather Forecast

    • 16
    • 24

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 15
    • 23

    Mostly sunny

    • 13
    • 33

    Sunny

    • 20
    • 39

    Sunny

    • 21
    • 38

    Sunny

Today 12 Dec West Coast

Mostly sunny. Slight chance of a shower west of Nullarbor, near zero chance elsewhere. The chance of a thunderstorm west of Nullarbor this evening. Winds south to southwesterly 25 to 40 km/h. Daytime maximum temperatures 26 to 40.

Extreme Fire Danger Rating

Take action now to protect life and property

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough will sweep across across the coastal waters today, clearing to the east in the late evening. A ridge of high pressure will begin to move in from the southwest on the weekend with the high pressure centre establishing south of the Bight on Monday.
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 °C

  • Highest 3 December, 2025

    40 °C

Climate (2020–Present)

Nullarbor (22km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.9 °C
Get WillyWeather+ to remove ads