Spencer Gulf Weather Forecast
- 20
- 25
Storm
- 20
- 22
Sunny
- 21
- 29
Windy
- 19
- 22
Shower
- 18
- 20
Windy
- 16
- 19
Partly cloudy
- 16
- 20
Partly cloudy
Today 22 Nov Flinders
Partly cloudy. High chance of showers, becoming less likely this afternoon. The chance of a thunderstorm in the late morning and afternoon. Winds northeasterly 20 to 30 km/h turning easterly 25 to 35 km/h during the day. Daytime maximum temperatures 27 to 35.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots turning southeasterly in the afternoon. Winds reaching up to 20 knots south of Cowell to Wallaroo during the morning and again in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres near the Eyre Peninsula coast.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning and afternoon.
- Weather Situation
- A low pressure trough near the WA border is forecast to move over SA during the weekend, reaching eastern districts late today and clearing to the east of the state on Sunday. A secondary low pressure trough is expected to move into the west late Sunday, clearing to the east of the state late Monday. Followed by another low and trough on Tuesday.
Spencer Gulf Temperature Statistics View More
November Temperature
Whyalla Airport (38km)
Lowest 12 November, 2025
5.1 °CAverage November
17.7 °CHighest 1 November, 2025
30.3 °C
Climate (2020–Present)
Whyalla Airport (38km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.8 °C