Haystack Island Weather Forecast
- 17
- 21
Cloudy
- 17
- 23
Partly cloudy
- 17
- 24
Partly cloudy
- 17
- 24
Mostly sunny
- 17
- 23
Partly cloudy
- 17
- 23
Cloud clearing
- 16
- 24
Sunny
Today 16 Mar Yorke Peninsula
Cloudy. Slight chance of rain in the north, near zero chance elsewhere. Winds south to southeasterly 15 to 20 km/h.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 1 metre, increasing to around 1 metre through the Backstairs Passage.
- Weather
- Cloudy.
- Weather Situation
- A trough over eastern and northern SA will continue to move northeastwards clearing the State by Thursday. A ridge of high pressure persists to the south.
Haystack Island Temperature Statistics View More
March Temperature
Stenhouse Bay (5km)
Lowest 10 March, 2026
13.3 °CAverage March
18.7 °CHighest 10 March, 2026
27.2 °C
Climate (2021–Present)
Stenhouse Bay (5km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C