Rocky River Entrance Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 14
    • 20

    Shower

    • 11
    • 20

    Shower

    • 11
    • 16

    Cloudy

    • 10
    • 16

    Cloudy

Today 10 Sep Kangaroo Island

Cloud clearing. Winds east to southeasterly 15 to 25 km/h. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 16.

South Central Coastal Waters

Wind
Easterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky River Entrance Temperature Statistics View More

September Temperature

Cape Borda (23km)

  • Lowest 7 September, 2026

    7.8 °C

  • Average September

    12.4 °C

  • Highest 4 September, 2026

    17.1 °C

Climate (2021–2026)

Cape Borda (23km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.9 °C

  • Average High 2021–2026

    19 °C
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