Spencer Gulf Weather Forecast
- 13
- 15
Partly cloudy
- 13
- 17
Sunny
- 14
- 17
Partly cloudy
- 14
- 17
Sunny
- 14
- 16
Sunny
- 14
- 18
Sunny
- 16
- 20
Partly cloudy
Today 26 Aug Flinders
The chance of morning fog. The chance of morning frost south of Hawker. Mostly sunny afternoon. Winds southerly 15 to 20 km/h becoming light before dawn. Overnight temperatures falling to between 2 and 6 with daytime temperatures reaching between 15 and 18.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 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
August Temperature
Whyalla Airport (38km)
Lowest 1 August, 2026
-0.4 °CAverage August
12.6 °CHighest 7 August, 2026
21.4 °C
Climate (2021–2026)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C