Twin Rocks Weather Forecast

    • 18
    • 34

    Sunny

    • 16
    • 23

    Showers

    • 12
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 13
    • 29

    Partly cloudy

    • 17
    • 33

    Sunny

Today 24 Apr West Coast

Mostly sunny. Winds north to northeasterly 25 to 35 km/h. Daytime maximum temperatures 29 to 35.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
North to northeasterly 15 to 25 knots shifting south to southwesterly 15 to 20 knots during the afternoon and evening.
Seas
1 to 2 metres, decreasing below 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny day. The chance of a thunderstorm offshore later tonight.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front will pass over the south on Saturday, weakening and clearing in the east early Sunday. A new high pressure system will develop in the Bight on Sunday, slowly drifting to the southeast on Monday while continuing to extend a ridge over SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Rocks Temperature Statistics View More

April Temperature

Nullarbor (22km)

  • Lowest 13 April, 2026

    8.7 °C

  • Average April

    19 °C

  • Highest 21 April, 2026

    35 °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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