Mullaquana Weather Forecast
- 7
- 16
Showers
- 5
- 17
Partly cloudy
- 7
- 18
Possible shower
- 6
- 17
Partly cloudy
- 6
- 15
Cloud clearing
- 5
- 17
Cloud clearing
- 4
- 18
Sunny
Today 11 Jul Whyalla
Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Winds northwesterly 25 to 30 km/h tending westerly 20 to 30 km/h in the middle of the day.
Spencer Gulf Coastal Waters
- Wind
- Northwesterly 20 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the day. Winds tending westerly 15 to 25 knots in the middle of the day.
- Seas
- 2 to 3 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria by early evening.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A cold front in the Bight will move across the south of SA today followed by a weaker front on Monday. A high pressure system centred near southern WA will begin to dominate the weather pattern across SA mid next week.
Mullaquana Temperature Statistics View More
July Temperature
Whyalla Airport (2km)
Lowest 6 July, 2026
2 °CAverage July
11 °CHighest 8 July, 2026
17.6 °C
Climate (2021–2026)
Whyalla Airport (2km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C