Rocky River Entrance Weather Forecast
- 8
- 20
Clear
- 12
- 19
Shower
- 11
- 16
Shower
- 12
- 16
Shower
- 11
- 18
Shower
- 11
- 16
Shower
- 10
- 17
Shower
Today 31 Aug Kangaroo Island
Clear. Winds northerly 15 to 20 km/h becoming light in the late afternoon then becoming northerly 15 to 20 km/h in the late evening.
South Central Coastal Waters
- Wind
- Northerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over eastern NSW extends a ridge over SA. The ridge will weaken and the high will move eastwards on Tuesday and a cold front is expected to move across SA. Another high pressure ridge will move across the north of the state on Wednesday and Thursday and another cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough and cold front will move over SA during the day.
Rocky River Entrance Temperature Statistics View More
August Temperature
Cape Borda (23km)
Lowest 4 August, 2026
6.7 °CAverage August
12.4 °CHighest 28 August, 2026
19.5 °C
Climate (2021–2026)
Cape Borda (23km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
19 °C