Haystack Island Weather Forecast
- 15
- 24
Mostly sunny
- 15
- 20
Shower or two
- 13
- 19
Shower or two. Wind easing
- 13
- 19
Partly cloudy
- 13
- 20
Shower or two
- 13
- 19
Partly cloudy
- 13
- 20
Shower or two
Today 24 Nov Yorke Peninsula
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the morning and afternoon. Light winds becoming northwest to northeasterly 15 to 25 km/h in the morning then tending west to southwesterly 25 to 40 km/h in the middle of the day. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching 29 to 37.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming westerly 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm in the late morning and early afternoon.
Haystack Island Temperature Statistics View More
November Temperature
Stenhouse Bay (5km)
Lowest 12 November, 2025
6.7 °CAverage November
15.2 °CHighest 6 November, 2025
23.9 °C
Climate (2020–Present)
Stenhouse Bay (5km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C