Rocky River Entrance Weather Forecast
- 7
- 16
Cloudy
- 10
- 15
Cloudy
- 9
- 17
Partly cloudy
- 9
- 19
Partly cloudy
- 11
- 22
Partly cloudy
- 14
- 22
Shower
- 11
- 21
Shower
Today 8 Sep Kangaroo Island
Partly cloudy. Slight chance of a shower in the evening. Light winds becoming southerly 15 to 25 km/h in the early afternoon then increasing to 25 to 35 km/h in the late evening. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching around 16.
South Central Coastal Waters
- Wind
- Variable about 10 knots becoming southwesterly 10 to 15 knots in the middle of the day then tending southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
Rocky River Entrance Temperature Statistics View More
September Temperature
Cape Borda (23km)
Lowest 7 September, 2026
7.8 °CAverage September
12.6 °CHighest 4 September, 2026
17.1 °C
Climate (2021–2026)
Cape Borda (23km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
19 °C