Yankalilla Bay Weather Forecast
- 10
- 18
Partly cloudy
- 9
- 18
Shower
- 9
- 16
Shower
- 9
- 16
Shower
- 10
- 17
Shower
- 9
- 16
Partly cloudy
- 8
- 15
Cloudy
Today 14 Nov Mount Lofty Ranges
Partly cloudy. Medium chance of showers early this evening. A thunderstorm likely early this evening. Winds northwesterly 15 to 20 km/h tending northwest to southwesterly in the late afternoon then tending southeast to southwesterly in the evening.
Investigator Strait Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm early this evening.
- Weather Situation
- A broad low pressure trough over western parts of SA will track eastwards across central and eastern districts today and into the eastern states on Saturday. Following the trough, a ridge of high pressure will build across the Bight over the weekend with a series of cold fronts passing over the southeast. The ridge of high pressure begins to dominate the weather pattern across all coastal waters early next week.
Yankalilla Bay Temperature Statistics View More
November Temperature
Parawa West (Second Valley Forest) (9km)
Lowest 12 November, 2025
5.7 °CAverage November
12.2 °CHighest 1 November, 2025
23.7 °C
Climate (2020–Present)
Parawa West (Second Valley Forest) (9km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
17.6 °C