Shag Rock Weather Forecast
- 4
- 19
Sunny
- 8
- 20
Partly cloudy
- 9
- 20
Partly cloudy
- 9
- 19
Cloudy
- 10
- 17
Shower
- 9
- 14
Shower
- 5
- 14
Partly cloudy
Today 18 Jul West Coast
Sunny. Winds northerly 15 to 25 km/h turning northeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures between 19 and 23.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 10 to 15 knots tending northeasterly in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A strong high pressure system over Victoria will continue to extend a ridge over South Australia. A weak trough develops in the west on Tuesday.
Shag Rock Temperature Statistics View More
July Temperature
Streaky Bay (44km)
Lowest 7 July, 2026
-0.7 °CAverage July
11 °CHighest 15 July, 2026
19.4 °C
Climate (2021–2026)
Streaky Bay (44km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C