Spencer Gulf Weather Forecast
- 18
- 18
Rain
- 12
- 15
Shower
- 14
- 15
Shower
- 12
- 14
Shower
- 11
- 14
Partly cloudy
- 11
- 14
Partly cloudy
- 12
- 15
Partly cloudy
Today 17 Jun Flinders
Cloudy. Very high chance of rain. The chance of a thunderstorm. Winds northerly 20 to 30 km/h turning northwesterly 15 to 25 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 15 to 20 knots, reaching up to 25 knots south of Cowell to Wallaroo in the late afternoon. Winds tending north to northwesterly in the late afternoon.
- Seas
- 1 to 2 metres, decreasing below 1.5 metres later in the evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A cold front over South Australia will continue to move east overnight to clear the state by midday Thursday. A second cold front will move across the west Thursday afternoon reaching central and eastern parts early Friday morning. A cooler, fresh southerly flow following the second front will gradually ease as a high pressure system drifts in from the west for the weekend.
Spencer Gulf Temperature Statistics View More
June Temperature
Whyalla Airport (38km)
Lowest 8 June, 2026
3.2 °CAverage June
14.1 °CHighest 12 June, 2026
25.9 °C
Climate (2021–Present)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C