Mullaquana Weather Forecast
- 13
- 20
Rain
- 7
- 17
Possible shower
- 8
- 17
Showers
- 7
- 16
Shower or two
- 7
- 16
Mostly sunny
- 5
- 17
Partly cloudy
- 6
- 17
Partly cloudy
Today 17 Jun Whyalla
Cloudy. Very high chance of rain. The chance of a thunderstorm. Winds north to northeasterly 15 to 20 km/h becoming light in the early morning then becoming northwest to northeasterly 20 to 30 km/h in the morning.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 20 knots, reaching up to 30 knots south of Cowell to Wallaroo in the early afternoon. Winds turning northwesterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge over eastern parts of SA. A low pressure system south of the Bight will remain slow-moving until later Thursday when it will move southeastwards. An associated cold front will move across SA today followed by a second front later Thursday and Friday. A high pressure system will move across from the west over the weekend.
Mullaquana Temperature Statistics View More
June Temperature
Whyalla Airport (2km)
Lowest 8 June, 2026
3.2 °CAverage June
14.1 °CHighest 12 June, 2026
25.9 °C
Climate (2021–Present)
Whyalla Airport (2km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C