Fourth Creek Entrance Weather Forecast
- 20
- 40
Late cool change
- 16
- 33
Partly cloudy
- 17
- 25
Morning shower or two
- 11
- 25
Sunny
- 11
- 32
Sunny
- 15
- 33
Mostly sunny
- 17
- 34
Sunny
Today 4 Dec Mid North
Mostly sunny. Winds northerly 25 to 40 km/h tending northwesterly 30 to 45 km/h in the morning then shifting south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 34 to 39.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots shifting southerly during the afternoon and evening. Winds reaching up to 30 knots in the north in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
- 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 ridge of high pressure extends over SA from the east, as a low pressure trough moves into the west during the morning. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Fourth Creek Entrance Temperature Statistics View More
December Temperature
Whyalla Airport (38km)
Lowest 2 December, 2025
10.2 °CAverage December
18 °CHighest 2 December, 2025
25.2 °C
Climate (2020–Present)
Whyalla Airport (38km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C