Port Bonython Weather Forecast
- 21
- 24
Becoming windy. Partly cloudy
- 18
- 25
Becoming windy. Sunny
- 20
- 26
Partly cloudy
- 23
- 27
Showers increasing
- 23
- 26
Showers
- 23
- 28
Shower or two
- 23
- 28
Shower or two
Today 24 Feb Whyalla
Partly cloudy. Winds southerly 30 to 45 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots in the evening. Winds turning southeasterly 20 to 25 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
Port Bonython Temperature Statistics View More
February Temperature
Whyalla Airport (24km)
Lowest 3 February, 2026
10.8 °CAverage February
23.8 °CHighest 11 February, 2026
39.2 °C
Climate (2021–Present)
Whyalla Airport (24km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C