Second Creek Entrance Weather Forecast
- 9
- 18
Rain
- 9
- 16
Rain
- 7
- 16
Showers easing
- 7
- 18
Showers increasing
- 5
- 16
Shower or two
- 6
- 17
Partly cloudy
- 6
- 18
Partly cloudy
Today 8 Aug Mid North
Cloudy. Very high chance of rain. Winds northerly 20 to 30 km/h. Daytime maximum temperatures between 14 and 17.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots near the Yorke Peninsula coast in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres near the Yorke Peninsula coast.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A weak high pressure system centred over NSW and a cold front approaching from the west result in a northerly airstream over SA this morning. The vigorous cold front will move across the west late Saturday then moving across remaining parts of the State on Sunday. A high pressure system moves just to the north on Monday, ahead of another cold front forecast to move across South Australia on Tuesday.
Second Creek Entrance Temperature Statistics View More
August Temperature
Whyalla Airport (40km)
Lowest 1 August, 2026
-0.4 °CAverage August
10.2 °CHighest 2 August, 2026
20.9 °C
Climate (2021–2026)
Whyalla Airport (40km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C