Rocky River Entrance Weather Forecast

    • 17
    • 26

    Shower

    • 13
    • 21

    Shower

    • 12
    • 19

    Shower

    • 9
    • 17

    Partly cloudy

    • 9
    • 17

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 19

    Partly cloudy

Today 29 Sep Kangaroo Island

Partly cloudy. Slight chance of a shower in the west in the evening. Near zero chance of rain elsewhere. Winds north to northeasterly 25 to 35 km/h tending north to northwesterly in the middle of the day then tending northwest to southwesterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the mid to high 20s.

South Central Coastal Waters

Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots in the late morning. Winds turning west to northwesterly 15 to 20 knots in the late morning and early afternoon.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy.
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 17 September, 2026

    5 °C

  • Average September

    12.9 °C

  • Highest 24 September, 2026

    22.5 °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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