Deep Creek Entrance Weather Forecast
- 14
- 20
Shower
- 12
- 18
Shower
- 11
- 16
Shower
- 10
- 15
Partly cloudy
- 10
- 16
Cloudy
- 9
- 18
Partly cloudy
- 10
- 16
Shower
Today 30 Sep Kangaroo Island
Cloudy. Medium chance of showers. The chance of a thunderstorm. Winds west to northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 20.
Investigator Strait Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A series of slow moving troughs will move across the state today and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Deep Creek Entrance Temperature Statistics View More
September Temperature
Cape Willoughby (24km)
Lowest 2 September, 2026
9.9 °CAverage September
14.2 °CHighest 24 September, 2026
24.8 °C
Climate (2021–2026)
Cape Willoughby (24km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C