Willyama Beach Weather Forecast
- 14
- 20
Partly cloudy
- 12
- 21
Sunny
- 15
- 21
Partly cloudy
- 14
- 20
Partly cloudy
- 13
- 23
Sunny
- 17
- 23
Mostly sunny
- 15
- 21
Partly cloudy
Today 14 Apr Yorke Peninsula
Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low 20s.
Investigator Strait Coastal Waters
- Wind
- West to southwesterly about 10 knots increasing to 10 to 15 knots in the early afternoon then becoming south to southwesterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1 to 2 metres through the Backstairs Passage, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over Eyre Peninsula will move slowly eastwards this week and a couple of cold fronts will move across the far southeast of SA today and Thursday. A second high pressure system is expected to follow and will become established south of the Bight late Thursday then will move eastwards during Friday and Saturday.
Willyama Beach Temperature Statistics View More
April Temperature
Cape Borda (65km)
Lowest 8 April, 2026
9.4 °CAverage April
15.5 °CHighest 4 April, 2026
22.2 °C
Climate (2021–Present)
Cape Borda (65km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
18.9 °C