Third Creek Entrance Weather Forecast
- 10
- 24
Clear
- 11
- 31
Showers. Possible storm
- 12
- 22
Possible morning storm. Showers
- 7
- 22
Partly cloudy
- 7
- 23
Partly cloudy
- 9
- 24
Partly cloudy
- 7
- 26
Mostly sunny
Today 10 Oct Mid North
Mostly clear. Winds westerly 15 to 25 km/h becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- Northwest to southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A trough and cold front cross SA on Sunday and clear to the east by late Monday. A ridge of high pressure will then extend into SA, with the associated high moving into waters south from Tuesday. A trough in the interior of WA will also extend into northern SA at times from Monday until later in the week.
Third Creek Entrance Temperature Statistics View More
October Temperature
Whyalla Airport (39 km)
Lowest 6 October, 2026
7.1 °CAverage October
17.5 °CHighest 8 October, 2026
32.4 °C
Climate (2021–2026)
Whyalla Airport (39 km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C