Yankalilla Bay Weather Forecast
- 9
- 16
Partly cloudy
- 10
- 15
Shower
- 7
- 17
Sunny
- 11
- 22
Sunny
- 16
- 20
Shower
- 10
- 15
Shower
- 9
- 16
Shower
Today 5 Oct Mount Lofty Ranges
Clear. Winds westerly 15 to 20 km/h becoming light in the evening then becoming northwesterly 15 to 20 km/h in the late evening.
Investigator Strait Coastal Waters
- Wind
- West to northwesterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system southwest of SA extends a ridge over much of the state, as a cold front clips the southeast early Tuesday. The high will quickly move in behind the front and maintain a ridge over SA as it moves to the east of Tasmania by Thursday. A strong cold front is then expected move into the Bight later on Thursday and move east across the rest of SA on Friday and early Saturday.
Yankalilla Bay Temperature Statistics View More
October Temperature
Parawa West (Second Valley Forest) (9 km)
Lowest 3 October, 2026
9.1 °CAverage October
11.6 °CHighest 1 October, 2026
17.2 °C
Climate (2021–2026)
Parawa West (Second Valley Forest) (9 km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17.7 °C