Deep Creek Entrance Weather Forecast
- 12
- 16
Partly cloudy
- 9
- 18
Shower
- 12
- 16
Shower
- 10
- 15
Shower
- 10
- 16
Cloudy
- 9
- 15
Cloudy
- 11
- 15
Cloudy
Today 3 Sep Kangaroo Island
Partly cloudy. Winds west to southwesterly 15 to 25 km/h becoming light in the late afternoon.
Investigator Strait Coastal Waters
- Wind
- Westerly 10 to 15 knots becoming variable below 10 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over SA will move to the east early Friday, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.
Deep Creek Entrance Temperature Statistics View More
September Temperature
Cape Willoughby (24km)
Lowest 2 September, 2026
9.9 °CAverage September
13.4 °CHighest 1 September, 2026
18 °C
Climate (2021–2026)
Cape Willoughby (24km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C