Coopers Beach Weather Forecast
- 12
- 22
Mostly sunny
- 11
- 28
Showers. Storm developing
- 12
- 19
Possible early shower
- 9
- 19
Cloudy
- 7
- 19
Partly cloudy
- 9
- 20
Cloudy
- 8
- 22
Mostly sunny
Today 10 Oct Yorke Peninsula
Partly cloudy. Slight chance of a shower in the south, most likely in the late morning and afternoon. Near zero chance of rain elsewhere. Winds west to northwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low 20s.
Spencer Gulf Coastal Waters
- Wind
- West to northwesterly 10 to 15 knots, reaching up to 25 knots south of Cowell to Wallaroo early in the morning. Winds becoming variable about 10 knots in the evening.
- Seas
- 1 to 2 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system briefly establishes in the north today. Another series of troughs and cold fronts are expected to enter western SA early on Sunday, crossing the state and then clearing in the east by the end of Monday. A ridge of high pressure will then push into western SA on Monday before the associated high moves into waters south on Tuesday. A trough over the WA/NT border will also extend into SA at times from Monday.
Coopers Beach Temperature Statistics View More
October Temperature
Kadina Airport (21 km)
Lowest 6 October, 2026
4.2 °CAverage October
15.5 °CHighest 8 October, 2026
30.4 °C
Climate (2021–2026)
Kadina Airport (21 km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.5 °C