Spencer Gulf Weather Forecast
- 20
- 23
Partly cloudy
- 21
- 24
Partly cloudy
- 22
- 27
Partly cloudy
- 20
- 21
Partly cloudy
- 20
- 24
Shower
- 22
- 26
Shower
- 18
- 19
Shower
Today 4 Apr Flinders
Sunny. Winds easterly 20 to 30 km/h. Overnight temperatures falling to between 11 and 19 with daytime temperatures reaching 24 to 31.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria early in the morning. Winds turning easterly before dawn.
- Seas
- 1 to 2 metres, decreasing to 1 metre around midday.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
Spencer Gulf Temperature Statistics View More
April Temperature
Whyalla Airport (38km)
Lowest 2 April, 2026
15 °CAverage April
20 °CHighest 2 April, 2026
24.5 °C
Climate (2021–Present)
Whyalla Airport (38km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C