Yankalilla Bay Weather Forecast
- 10
- 13
Shower
- 9
- 14
Shower
- 8
- 13
Shower
- 8
- 13
Partly cloudy
- 6
- 13
Partly cloudy
- 9
- 13
Shower
- 8
- 13
Shower
Today 19 Aug Mount Lofty Ranges
Partly cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the early morning. Winds northerly 20 to 30 km/h turning west to northwesterly 25 to 35 km/h during the morning. Overnight temperatures falling to around 11 with daytime temperatures reaching between 14 and 17.
Investigator Strait Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots tending west to northwesterly 15 to 25 knots early in the morning.
- Seas
- 1 to 2 metres.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then tending westerly 1.5 to 2.5 metres around midday.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the early morning.
Yankalilla Bay Temperature Statistics View More
August Temperature
Parawa West (Second Valley Forest) (9km)
Lowest 1 August, 2026
3.2 °CAverage August
9.7 °CHighest 7 August, 2026
15.9 °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