Marion Bay Weather Forecast
- 13
- 17
Rain
- 10
- 17
Showers increasing. Windy
- 11
- 16
Showers easing. Wind easing
- 10
- 16
Shower or two
- 9
- 15
Possible shower
- 9
- 16
Possible shower
- 11
- 17
Shower or two
Today 17 Jun Yorke Peninsula
Cloudy. Very high chance of rain. The chance of a thunderstorm. Winds north to northeasterly 25 to 35 km/h tending north to northwesterly 20 to 30 km/h in the late afternoon.
Investigator Strait Coastal Waters
- Wind
- Northerly 15 to 20 knots tending northwesterly in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A cold front over South Australia will continue to move east overnight to clear the state by midday Thursday. A second cold front will move across the west Thursday afternoon reaching central and eastern parts early Friday morning. A cooler, fresh southerly flow following the second front will gradually ease as a high pressure system drifts in from the west for the weekend.
Marion Bay Temperature Statistics View More
June Temperature
Stenhouse Bay (6km)
Lowest 11 June, 2026
8.2 °CAverage June
14.2 °CHighest 12 June, 2026
20.9 °C
Climate (2021–Present)
Stenhouse Bay (6km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C