Deep Creek Entrance Weather Forecast
- 18
- 34
Partly cloudy
- 15
- 19
Windy
- 12
- 18
Windy
- 12
- 20
Windy
- 14
- 26
Sunny
- 15
- 23
Cloudy
- 14
- 22
Partly cloudy
Today 29 Dec Kangaroo Island
Becoming cloudy. Light winds becoming northwest to northeasterly 15 to 25 km/h in the morning then tending south to southwesterly 25 to 35 km/h in the middle of the day. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching the low to mid 30s.
Investigator Strait Coastal Waters
- Wind
- Variable about 10 knots becoming south to southwesterly 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Mostly sunny.
Deep Creek Entrance Temperature Statistics View More
December Temperature
Cape Willoughby (24km)
Lowest 2 December, 2025
10.7 °CAverage December
17.2 °CHighest 18 December, 2025
35.9 °C
Climate (2020–Present)
Cape Willoughby (24km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
18.4 °C