Willyama Beach Weather Forecast
- 13
- 18
Possible shower
- 11
- 17
Showers
- 12
- 18
Showers easing
- 13
- 19
Shower or two
- 13
- 19
Possible shower
- 13
- 20
Showers increasing
- 13
- 19
Showers
Today 24 May Yorke Peninsula
Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds northerly 15 to 25 km/h.
Investigator Strait Coastal Waters
- Wind
- Northerly 15 to 20 knots.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front with an embedded low pressure system lies west of Kangaroo Island. The low is expected to move north and over the Eyre Peninsula tomorrow, weakening as it moves into NSW on Tuesday. A weak ridge of high pressure begins to move across SA later in the week.
Willyama Beach Temperature Statistics View More
May Temperature
Stenhouse Bay (4km)
Lowest 22 May, 2026
9.8 °CAverage May
16 °CHighest 1 May, 2026
28.9 °C
Climate (2021–Present)
Stenhouse Bay (4km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C