Mullaquana Weather Forecast
- 11
- 28
Partly cloudy
- 13
- 29
Partly cloudy
- 16
- 29
Cloud clearing
- 15
- 30
Mostly sunny
- 19
- 27
Showers
- 9
- 22
Shower or two
- 11
- 23
Possible shower
Today 28 Apr Whyalla
Partly cloudy. Winds northerly 15 to 20 km/h becoming light in the early afternoon.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A strong high pressure system over the Tasman Sea extends a ridge across South Australia through to Friday. Northerly winds freshen on Friday ahead of a trough that is forecast to move across the far west Friday afternoon, then continue across the state during the weekend.
Mullaquana Temperature Statistics View More
April Temperature
Whyalla Airport (2km)
Lowest 15 April, 2026
8.5 °CAverage April
19.5 °CHighest 6 April, 2026
34.7 °C
Climate (2021–Present)
Whyalla Airport (2km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C