Spencer Gulf Weather Forecast
- 18
- 22
Sunny
- 19
- 19
Windy
- 15
- 19
Sunny
- 17
- 21
Windy
- 16
- 21
Windy
- 16
- 23
Partly cloudy
- 21
- 26
Partly cloudy
Today 3 Nov Flinders
Sunny. Winds southeast to southwesterly 15 to 20 km/h becoming southwesterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures around 30.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming southeast to southwesterly 10 to 15 knots in the early afternoon.
- 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
- Sunny.
- Weather Situation
- A low pressure system centred over southeastern NSW will continue to move eastwards and a high pressure system in the Bight to slowly drift eastwards. The high weakens today allowing a cold front to move over the south of the state on Wednesday. Another ridge of high pressure follows on Thursday, with another cold front clipping the southeast on Friday.
Spencer Gulf Temperature Statistics View More
November Temperature
Whyalla Airport (38 km)
Lowest 1 November, 2026
13.6 °CAverage November
21 °CHighest 1 November, 2026
29.5 °C
Climate (2021–2026)
Whyalla Airport (38 km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C