Shag Rock Weather Forecast
- 9
- 16
Shower
- 7
- 19
Partly cloudy
- 9
- 20
Shower
- 9
- 19
Partly cloudy
- 7
- 18
Shower
- 9
- 17
Shower
- 6
- 16
Partly cloudy
Today 16 Aug West Coast
Partly cloudy. The chance of morning fog west of Nullarbor. Medium chance of light showers in the morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching between 15 and 19.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Easterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres, decreasing to 2 metres later in the evening.
- Weather
- Partly cloudy.
Shag Rock Temperature Statistics View More
August Temperature
Streaky Bay (44km)
Lowest 10 August, 2026
1.5 °CAverage August
11.5 °CHighest 8 August, 2026
19.1 °C
Climate (2021–2026)
Streaky Bay (44km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.6 °C