Spencer Gulf Weather Forecast
- 16
- 17
Shower
- 13
- 16
Shower
- 14
- 16
Shower
- 14
- 17
Shower
- 14
- 17
Partly cloudy
- 14
- 18
Shower
- 15
- 18
Shower
Today 24 May Flinders
Cloudy. High chance of showers, most likely in the late morning and afternoon. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 14 and 18.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots turning westerly during the morning then tending northwesterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Cloudy. 95% chance of showers.
- Weather Situation
- A cold front will stall over central SA today as a low pressure system develops near Kangaroo Island. The low is expected to move north over the Eyre Peninsula early in the week, weakening as it moves into NSW. A trough may linger near the southern coasts before weak ridge of high pressure begins to move across SA later in the week.
Spencer Gulf Temperature Statistics View More
May Temperature
Whyalla Airport (38km)
Lowest 11 May, 2026
5.5 °CAverage May
15.3 °CHighest 1 May, 2026
30.7 °C
Climate (2021–Present)
Whyalla Airport (38km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C