Shag Rock Weather Forecast
- 9
- 17
Partly cloudy
- 3
- 18
Partly cloudy
- 7
- 20
Shower
- 5
- 21
Partly cloudy
- 9
- 21
Shower
- 12
- 20
Shower
- 9
- 16
Shower
Today 3 Aug West Coast
Mostly clear. Light winds becoming east to southeasterly 15 to 20 km/h in the late evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- South to southwesterly below 10 knots becoming east to southeasterly in the evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred in the Bight will slowly move over southeastern Australia this week while maintaining a ridge over SA. A trough will pass by the coast mid week before a stronger cold front begins to move into the Bight this weekend.
Shag Rock Temperature Statistics View More
August Temperature
Streaky Bay (44km)
Lowest 1 August, 2026
3.9 °CAverage August
10.8 °CHighest 1 August, 2026
17 °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