Spencer Gulf Weather Forecast
- 12
- 16
Partly cloudy
- 13
- 14
Shower
- 11
- 15
Cloudy
- 12
- 15
Shower
- 12
- 14
Partly cloudy
- 12
- 14
Partly cloudy
- 11
- 14
Partly cloudy
Today 10 Jul Flinders
Partly cloudy. Patchy morning fog. Light winds. Daytime maximum temperatures between 15 and 18.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly about 10 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
- 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. 50% chance of showers.
- Weather Situation
- A high pressure system centred east of Tasmania extends a ridge over SA. A cold front will move across the south of SA during Saturday followed by weaker fronts near southern coasts on Sunday and Monday. Another high pressure system develops over southern WA early next week and extends a ridge over western SA.
Spencer Gulf Temperature Statistics View More
July Temperature
Whyalla Airport (38km)
Lowest 6 July, 2026
2 °CAverage July
10.9 °CHighest 8 July, 2026
17.6 °C
Climate (2021–2026)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C