Fourth Creek Entrance Weather Forecast
- 8
- 17
Cloudy
- 6
- 17
Showers
- 9
- 21
Showers increasing
- 12
- 22
Shower or two
- 8
- 18
Shower or two
- 7
- 17
Possible shower
- 5
- 16
Partly cloudy
Today 16 Aug Mid North
Cloudy. Winds easterly 15 to 25 km/h becoming light in the late afternoon then becoming east to southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 11 and 16.
Spencer Gulf Coastal Waters
- Wind
- Easterly 10 to 15 knots turning southeasterly in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system southeast of the state slowly drifts further to the southeast over Tasmania today and is forecast to be located in the Tasman Sea on Monday, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure over Queensland pushes into the far northeast of SA until Monday, as another trough moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.
Fourth Creek Entrance Temperature Statistics View More
August Temperature
Whyalla Airport (38km)
Lowest 1 August, 2026
-0.4 °CAverage August
11.8 °CHighest 7 August, 2026
21.4 °C
Climate (2021–2026)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C