Back Beach Weather Forecast
- 19
- 39
Partly cloudy
- 14
- 26
Partly cloudy
- 11
- 34
Sunny
- 21
- 41
Windy. Partly cloudy
- 20
- 33
Shower or two
- 16
- 26
Showers
- 13
- 22
Shower or two
Today 16 Oct Flinders
Mostly clear. The chance of a thunderstorm south of Hawker later this evening. Winds west to northwesterly 25 to 35 km/h tending southeast to southwesterly 20 to 30 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A cold front will cross southeastern coastal waters Thursday evening. A high pressure system will become established over the Bight on Friday morning then move eastwards later Friday and early Saturday, to be centred over the Tasman Sea by late Saturday. Another cold front will move over SA coasts on Sunday. A high pressure system will move over waters south of the Bight early to mid next week.
Back Beach Temperature Statistics View More
October Temperature
Port Augusta Airport (5km)
Lowest 1 October, 2025
7 °CAverage October
18.8 °CHighest 5 October, 2025
36.9 °C
Climate (2020–Present)
Port Augusta Airport (5km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
26.2 °C