Seventh Creek Entrance Weather Forecast
- 9
- 20
Becoming cloudy
- 11
- 21
Partly cloudy
- 12
- 17
Showers
- 9
- 17
Shower or two
- 8
- 18
Shower or two
- 9
- 19
Shower or two
- 9
- 19
Partly cloudy
Today 22 May Mid North
Becoming cloudy. The chance of morning fog in the east. Winds northeasterly 15 to 20 km/h tending northerly in the morning then becoming light in the early afternoon. Daytime maximum temperatures between 16 and 20.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 10 to 15 knots turning northerly in the early morning. Winds reaching up to 20 knots south of Port Neill to Port Victoria in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Becoming cloudy.
- Weather Situation
- A high pressure system over southeastern SA will remain dominant as it slowly moves east and into the Tasman Sea today. A cold front move across across South Australia over the weekend. A low pressure system develops and lingers near the southeast early next week whilst a ridge high pressure builds over the west.
Seventh Creek Entrance Temperature Statistics View More
May Temperature
Whyalla Airport (34km)
Lowest 11 May, 2026
5.5 °CAverage May
15.4 °CHighest 1 May, 2026
30.7 °C
Climate (2021–Present)
Whyalla Airport (34km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C