Spencer Gulf Weather Forecast
- 10
- 13
Sunny
- 10
- 14
Partly cloudy
- 10
- 15
Partly cloudy
- 11
- 16
Partly cloudy
- 12
- 16
Partly cloudy
- 12
- 16
Partly cloudy
- 12
- 15
Partly cloudy
Today 16 Jul Flinders
Sunny. Winds northeast to southeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 13 and 18.
Spencer Gulf Coastal Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny. The chance of fog north of Cowell to Wallaroo in the late morning with reduced visibility.
- Weather Situation
- A strong high pressure system over SA will slowly move east over the rest of the week and over the weekend.
Spencer Gulf Temperature Statistics View More
July Temperature
Whyalla Airport (38km)
Lowest 6 July, 2026
2 °CAverage July
11.3 °CHighest 10 July, 2026
19.4 °C
Climate (2021–2026)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C