First Creek Entrance Weather Forecast
- 18
- 33
Sunny
- 20
- 34
Sunny
- 20
- 30
Mostly sunny
- 15
- 24
Shower or two
- 10
- 21
Partly cloudy
- 9
- 24
Partly cloudy
- 10
- 25
Sunny
Today 23 Mar Mid North
Mostly sunny. Winds northeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures 28 to 33.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early in the week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid next week.
First Creek Entrance Temperature Statistics View More
March Temperature
Whyalla Airport (42km)
Lowest 14 March, 2026
10.8 °CAverage March
20.9 °CHighest 10 March, 2026
34.9 °C
Climate (2021–Present)
Whyalla Airport (42km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C