Port of Whyalla Weather Forecast
- 21
- 28
Partly cloudy
- 21
- 30
Sunny
- 19
- 31
Sunny
- 19
- 37
Sunny
- 22
- 39
Partly cloudy
- 22
- 28
Shower or two. Becoming windy
- 14
- 23
Mostly sunny
Today 11 Mar Whyalla
Partly cloudy. The chance of a thunderstorm during the morning and afternoon. Winds southerly 25 to 35 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Partly cloudy. The chance of a thunderstorm north of Cowell to Wallaroo early this evening.
- Weather Situation
- A low pressure trough over central SA will move slowly eastwards today and Wednesday. A high pressure system will become established south of the Bight on Wednesday then will move eastwards later in the week to be centred over the Tasman Sea on Friday. A low pressure trough will move across from the west over the weekend.
Port of Whyalla Temperature Statistics View More
March Temperature
Whyalla Airport (8km)
Lowest 4 March, 2025
13.4 °CAverage March
24 °CHighest 9 March, 2025
35.1 °C
Climate (2020–Present)
Whyalla Airport (8km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
17.3 °CAverage High 2020–2025
23.7 °C