Second Creek Entrance Weather Forecast
- 7
- 22
Mostly clear
- 7
- 22
Cloudy
- 9
- 23
Partly cloudy
- 8
- 23
Partly cloudy
- 7
- 27
Sunny
- 11
- 31
Sunny
- 14
- 26
Showers
Today 3 Oct Mid North
Partly cloudy. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure lies over SA while a near stationary trough lies near there the WA border. The trough will weaken early next week while a cold front moves across the Southern Ocean and over southeast Australia on Tuesday. A high pressure system quickly moves into the Bight mid next week, maintaining the ridge over SA.
Second Creek Entrance Temperature Statistics View More
October Temperature
Whyalla Airport (40km)
Lowest 2 October, 2026
12.5 °CAverage October
16.4 °CHighest 1 October, 2026
21.7 °C
Climate (2021–2026)
Whyalla Airport (40km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C