Mullaquana Weather Forecast
- 12
- 23
Showers. Storm
- 11
- 21
Possible shower
- 11
- 20
Partly cloudy
- 9
- 21
Shower or two
- 9
- 20
Partly cloudy
- 9
- 20
Partly cloudy
- 8
- 20
Partly cloudy
Today 16 May Whyalla
Partly cloudy. High chance of showers, becoming less likely later tonight. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- 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. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A trough of low pressure about eastern waters will move into Bass Strait early Sunday morning. A ridge of high pressure builds in the west. A cold front will move over the south early in the week, followed by a high pressure system, which will linger in the Bight midweek.
Mullaquana Temperature Statistics View More
May Temperature
Whyalla Airport (2km)
Lowest 11 May, 2026
5.5 °CAverage May
15.9 °CHighest 1 May, 2026
30.7 °C
Climate (2021–Present)
Whyalla Airport (2km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C