Shag Rock Weather Forecast
- 7
- 18
Sunny
- 10
- 20
Shower
- 11
- 18
Partly cloudy
- 8
- 20
Shower
- 15
- 24
Shower
- 14
- 18
Shower
- 9
- 19
Shower
Today 8 Jun West Coast
Sunny. Winds north to northeasterly 25 to 35 km/h. Daytime maximum temperatures between 18 and 24.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 15 to 25 knots turning northeasterly in the late afternoon. Winds reaching up to 30 knots south of Streaky Bay in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman Sea is responsible for northerly winds across South Australia, becoming fresh to strong ahead of a weakening cold front late Tuesday in the west and Wednesday morning for central and eastern waters. A second cold front expected to pass over SA waters on Saturday.
Shag Rock Temperature Statistics View More
June Temperature
Streaky Bay (44km)
Lowest 5 June, 2026
4.8 °CAverage June
13.4 °CHighest 1 June, 2026
21.7 °C
Climate (2021–Present)
Streaky Bay (44km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C