Whyalla Weather Forecast
- 17
- 31
Partly cloudy
- 18
- 27
Cloud clearing
- 15
- 33
Sunny
- 18
- 33
Sunny
- 17
- 32
Partly cloudy
- 20
- 32
Partly cloudy
- 19
- 31
Sunny
Today 10 Apr Whyalla
Partly cloudy. Winds east to northeasterly 15 to 25 km/h shifting southwesterly 15 to 20 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria later in the evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Mostly clear.
- Weather Situation
- A weak trough in the west will continue to move eastwards, then a high moves over waters to the south on Friday. The high moves quickly into the Tasman Sea, with a ridge of high pressure remaining over SA over the weekend and into the new week.
Whyalla Temperature Statistics View More
April Temperature
Whyalla Airport (6km)
Lowest 8 April, 2025
8.9 °CAverage April
18.2 °CHighest 6 April, 2025
28.1 °C
Climate (2020–Present)
Whyalla Airport (6km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C