Second Creek Entrance Weather Forecast
- 25
- 35
Becoming windy. Partly cloudy
- 16
- 29
Mostly sunny
- 12
- 31
Sunny
- 12
- 34
Sunny
- 14
- 34
Sunny
- 15
- 34
Sunny
- 15
- 33
Sunny
Today 31 Jan Mid North
Partly cloudy. The chance of a thunderstorm in the north during this afternoon and evening. Winds east to southeasterly 15 to 25 km/h tending southeast to southwesterly 20 to 30 km/h in the morning then tending southerly 30 to 45 km/h in the middle of the day. Daytime maximum temperatures 32 to 39.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Becoming cloudy. The chance of a thunderstorm near the Eyre Peninsula coast in the late morning and early afternoon.
- Weather Situation
- A low pressure trough lingers over northeastern parts of SA as a strong high pressure system moves into the Bight from the west today, pushing the trough out to the far northeast, with a south to southeasterly flow developing across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts on Monday and Tuesday, as the trough begins to move back into the northeast.
Second Creek Entrance Temperature Statistics View More
January Temperature
Whyalla Airport (40km)
Lowest 23 January, 2026
12.3 °CAverage January
24.9 °CHighest 8 January, 2026
47.8 °C
Climate (2021–Present)
Whyalla Airport (40km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C