Yankalilla Bay Weather Forecast
- 10
- 15
Cloudy
- 8
- 16
Partly cloudy
- 10
- 15
Shower
- 7
- 17
Sunny
- 11
- 23
Sunny
- 15
- 19
Shower
- 9
- 14
Shower
Today 4 Oct Mount Lofty Ranges
Cloudy. Slight chance of a shower. Light winds.
Investigator Strait Coastal Waters
- Wind
- South to southeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of SA extends a ridge over the state. A cold front is forecast to pass over the southeast early Tuesday, followed quickly by a high pressure system that is expected to pass over the south of the state later Tuesday and on Wednesday, maintaining a ridge over the state. Another cold front is expected to start moving across the Bight later in the week
Yankalilla Bay Temperature Statistics View More
October Temperature
Parawa West (Second Valley Forest) (9km)
Lowest 3 October, 2026
9.1 °CAverage October
11.9 °CHighest 1 October, 2026
17.2 °C
Climate (2021–2026)
Parawa West (Second Valley Forest) (9km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17.7 °C