Sixth Creek Entrance Weather Forecast
- 17
- 25
Shower or two. Becoming windy
- 10
- 25
Sunny
- 11
- 33
Sunny
- 15
- 34
Sunny
- 18
- 34
Partly cloudy
- 18
- 34
Partly cloudy
- 20
- 39
Mostly sunny
Today 6 Dec Mid North
Partly cloudy. Medium chance of showers, most likely in the morning. The chance of a thunderstorm in the morning and early afternoon. Winds northwest to southwesterly 20 to 30 km/h becoming southwesterly 25 to 40 km/h in the early afternoon then tending southerly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching the mid to high 20s.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming south to southwesterly 15 to 25 knots in the early morning. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 2 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning.
Sixth Creek Entrance Temperature Statistics View More
December Temperature
Whyalla Airport (35km)
Lowest 2 December, 2025
10.2 °CAverage December
21.6 °CHighest 4 December, 2025
40.7 °C
Climate (2020–Present)
Whyalla Airport (35km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C