Rocky River Entrance Weather Forecast

    • 13
    • 19

    Partly cloudy

    • 10
    • 19

    Cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 20

    Cloudy

    • 12
    • 20

    Partly cloudy

    • 12
    • 24

    Sunny

    • 13
    • 30

    Partly cloudy

Today 6 Dec Kangaroo Island

Mostly clear. Winds southwesterly 30 to 45 km/h.

South Central Coastal Waters

Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots inshore in the late afternoon.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system is building west of the Bight. The high will move slowly eastwards on Sunday and early next week to be centred over the Tasman Sea by Monday. Another weak cold front clips the southeast late Monday, before another high pressure ridge develops south of the Bight on Tuesday. A trough of low pressure develops across the far north on Tuesday and Wednesday.
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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 2 December, 2025

    9.7 °C
  • Average December

    16.5 °C
  • Highest 4 December, 2025

    24 °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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