Althorpe Island Weather Forecast
- 13
- 17
Possible shower
- 10
- 16
Showers increasing. Windy
- 11
- 16
Showers. Wind easing
- 10
- 15
Shower or two
- 9
- 15
Possible shower
- 8
- 16
Possible shower
- 10
- 16
Shower or two
Today 17 Jun Yorke Peninsula
Cloudy. Medium chance of rain. The chance of a thunderstorm in the north. Winds northwesterly 20 to 30 km/h.
Central Coastal Waters
- Wind
- Northwesterly 15 to 20 knots, reaching up to 25 knots in the west.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres in the west.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy. 50% chance of showers.
- 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.
Althorpe Island Temperature Statistics View More
June Temperature
Stenhouse Bay (12km)
Lowest 11 June, 2026
8.2 °CAverage June
14.3 °CHighest 12 June, 2026
20.9 °C
Climate (2021–Present)
Stenhouse Bay (12km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C