Rocky River Entrance Weather Forecast

    • 15
    • 32

    Partly cloudy

    • 15
    • 30

    Partly cloudy

    • 14
    • 21

    Cloudy

    • 12
    • 20

    Cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 26

    Partly cloudy

    • 13
    • 23

    Cloudy

Today 28 Dec Kangaroo Island

Clear. Winds easterly 15 to 20 km/h.

South Central Coastal Waters

Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure high centre sits over the Tasman Sea today while a trough builds over western SA. The trough slowly moves eastward on Monday and Tuesday while another high centre moves south of the Bight from the west. The trough is expected to linger near the far northeast of SA on Wednesday and Thursday with a persistent ridge of high pressure south of the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky River Entrance Temperature Statistics View More

December Temperature

Cape Borda (23km)

  • Lowest 7 December, 2025

    9.2 °C

  • Average December

    16.7 °C

  • Highest 18 December, 2025

    33.2 °C

Climate (2020–Present)

Cape Borda (23km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.8 °C

  • Average High 2020–2025

    18.8 °C
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