Rocky River Entrance Weather Forecast
- 12
- 27
Partly cloudy
- 17
- 23
Partly cloudy
- 12
- 22
Shower
- 13
- 18
Shower
- 10
- 19
Partly cloudy
- 12
- 22
Partly cloudy
- 13
- 21
Partly cloudy
Today 3 Dec Kangaroo Island
Partly cloudy. Winds northwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late afternoon then tending northerly 15 to 20 km/h in the evening.
South Central Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the far west late this evening. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Rocky River Entrance Temperature Statistics View More
December Temperature
Cape Borda (23km)
Lowest 2 December, 2025
9.7 °CAverage December
13.3 °CHighest 1 December, 2025
17.3 °C
Climate (2020–Present)
Cape Borda (23km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.8 °CAverage High 2020–2025
18.8 °C