Sixth Creek Entrance Weather Forecast
- 11
- 29
Mostly clear
- 12
- 34
Mostly sunny
- 19
- 36
Windy. Partly cloudy
- 14
- 29
Cloudy
- 14
- 24
Showers. Possible storm
- 7
- 21
Partly cloudy
- 6
- 23
Partly cloudy
Today 27 Sep Mid North
Mostly clear. Winds easterly 15 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots turning easterly in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 metres south of Port Neill to Port Victoria.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
Sixth Creek Entrance Temperature Statistics View More
September Temperature
Whyalla Airport (35km)
Lowest 11 September, 2026
3.4 °CAverage September
15.7 °CHighest 20 September, 2026
32.9 °C
Climate (2021–2026)
Whyalla Airport (35km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C