Couch Beach Weather Forecast
- 6
- 14
Cloudy
- 7
- 15
Shower
- 7
- 15
Shower
- 7
- 16
Partly cloudy
- 9
- 16
Partly cloudy
- 7
- 19
Shower
- 10
- 17
Shower
Today 30 Aug Yorke Peninsula
Partly cloudy. Slight chance of a shower. Winds southerly 20 to 30 km/h tending southwesterly 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 14.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- South to southwesterly 2 to 3 metres, increasing to 2 to 4 metres south of Port Neill to Port Victoria.
- Weather
- Cloudy.
- Weather Situation
- A low pressure system moving east through Bass Strait is producing a weakening but cold south to southwesterly flow over South Australia. A high pressure system over southern WA will move slowly eastwards to be over inland South Australia later in the weekend, remaining near-stationary into early next week. A westerly flow will continue for coastal areas on the southern flank of the high pressure system.
Couch Beach Temperature Statistics View More
August Temperature
Minlaton Airport (36km)
Lowest 16 August, 2025
1.3 °CAverage August
11.5 °CHighest 11 August, 2025
20.2 °C
Climate (2020–Present)
Minlaton Airport (36km)
Average Low 2020–2025
11 °CAverage 2020–2025
16.1 °CAverage High 2020–2025
22.5 °C