Spencer Gulf Weather Forecast
- 14
- 17
Windy
- 14
- 17
Cloudy
- 16
- 18
Partly cloudy
- 16
- 18
Partly cloudy
- 14
- 19
Sunny
- 16
- 23
Sunny
- 19
- 20
Shower
Today 3 Oct Flinders
Sunny. Winds southerly 20 to 30 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the late afternoon. Winds turning southeasterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
Spencer Gulf Temperature Statistics View More
October Temperature
Whyalla Airport (38km)
Lowest 2 October, 2026
12.5 °CAverage October
16.4 °CHighest 1 October, 2026
21.7 °C
Climate (2021–2026)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C