Whyalla Marina Weather Forecast
- 21
- 27
Mostly sunny
- 16
- 23
Partly cloudy
- 14
- 24
Sunny
- 16
- 27
Sunny
- 17
- 28
Becoming cloudy
- 19
- 27
Shower or two
- 20
- 29
Partly cloudy
Today 11 Mar Whyalla
Mostly sunny. Winds northwesterly 15 to 20 km/h tending northwest to southwesterly 20 to 30 km/h in the early morning then tending southeast to southwesterly 30 to 40 km/h in the morning.
Spencer Gulf Coastal Waters
- Wind
- Northwest to northeasterly 10 to 15 knots tending southwesterly 15 to 25 knots in the early morning then tending southerly 20 to 25 knots in the morning. Winds reaching up to 30 knots during the morning.
- Seas
- Below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria by early evening.
- Weather
- Partly cloudy.
Whyalla Marina Temperature Statistics View More
March Temperature
Whyalla Airport (6km)
Lowest 10 March, 2026
13.2 °CAverage March
20.4 °CHighest 5 March, 2026
26.6 °C
Climate (2021–Present)
Whyalla Airport (6km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C