Mullaquana Weather Forecast
- 9
- 20
Mostly sunny
- 11
- 22
Partly cloudy
- 13
- 22
Sunny
- 13
- 26
Partly cloudy
- 17
- 26
Showers
- 15
- 24
Mostly sunny
- 13
- 26
Shower or two
Today 26 Oct Whyalla
Mostly sunny. Light winds becoming southeasterly 15 to 25 km/h in the early afternoon then tending southerly 20 to 25 km/h in the evening.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure moves into western SA and will persist over most the state, as the associated high drifts east across waters to the south, clearing east of Australia from Thursday. A trough and low pressure system are then forecast to track into western SA on Thursday before crossing the rest of the state on Friday.
Mullaquana Temperature Statistics View More
October Temperature
Whyalla Airport (2 km)
Lowest 15 October, 2026
6.2 °CAverage October
18.3 °CHighest 22 October, 2026
35.3 °C
Climate (2021–2026)
Whyalla Airport (2 km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C